Sheldon/Gallery
Comments0
543pages on
this wiki
this wiki
< Sheldon
Sheldon Cooper.
Sheldon with Honey Puffs in his hand.
Sheldon.
Sheldon's glow in the dark fish.
Sheldon has a nightmare that the Time Machine works!
Delivering package to Penny.
Sheldon's spot at Penny's.
Sheldon is stuck trying to solve something
Sheldon and his cards
Sheldon at work.
Sheldon leaving the bar after Amy rejected Zack.
Sheldon going to be a Mommy!
Sheldon.
Sheldon.
Sheldon.
Sheldon and his new Batjar.
Trying to get to Leonard's bedroom.
My watch is synchronized with the atomic clock at Boulder City Colorado.
Penny early knock.
Sheldon and Lovey-Dovey.
Sheldon and all his cats after he dumps Amy.
Sheldon playing with his train.
Germmmmmmmmmms!
Wheatonnnnnn!
Leonard pranks Sheldon.
Sheldon.
Sheldon and Love-Dovey.
Sheldon as Gollum.
Sheldon at his computer.
Sheldon.
Goooood Loooord!
Sheldon realizing Amy working on his affection is working.
Sheldon working in "his spot".
Morlocks attacking Sheldon.
Sheldon bowling.
Looking forward to a night alone, before he finds himself locked out.
Sheldon reacting to Howard blowing his car horn.
Sheldon presents Leonard his apartment flag.
Sheldon's evil stare
Sheldon at Howard's bachelor party.
Sheldon with the stolen address number from their building.
Morlocks! Flesh eating Morlocks!
Sheldon.
Where are my pants?
Sheldon.
Sheldon trying to move Howard's car parked in "his" space.
Don't ask!!!
Sheldon.
Sheldon winks at Raj.
Fearless leader of the monopolar expedition.
Sheldon hiding from Amy.
Sheldon has bongos!!
Cleaning out the drudgery lint catcher.
Sheldon talks to Spock.
Delivering Howard's bachelor party toast.
Sheldon giving Howard a raspberry.
Sheldon.
Disaster drill.
Sheldon working with Amy.
Sheldon and his disaster kit during the blackout.
Making Cylon toast.
Sheldon introducing "Fun with Flags".
Sheldon trying to play basketball.
Sheldon.
Sheldon.
Sheldon getting his tux.
Sheldon tries to make his acceptance speech as the guests celebrate the new year.
Sheldon's head stuck in hole.
Sheldon.
Sheldon.
Sheldon and air conditioner duct.
Sheldon.
Sheldon and his Cooper Coupons.
Sheldon talking to toy Spock during his nightmare.
Sheldon.
A drunk Sheldon tries to play keyboard.
Sheldon learning to drive
Sheldon's Star Trek nightmare.
Sheldon returns Penny's clothes.
Shits made up for his Council of Ladies.
Sheldon and his bongos.
Sheldon eating spaghetti and meatballs at Amy's.
Tipsy Sheldon sining at the Cheesecake Factory.
Apartment 4A flag.
Sheldon unsuccessfully tries to blow up someone's head with his brain.
Sheldon faking an illness.
Sheldon has a fear of germs.
Sheldon.
Sheldon at work.
Sheldon in his office.
Sheldon.
Sheldon and toy Spock.
Sheldon as Data.
Sheldon gets a Christmas gift.
Sheldon.
Sheldon taking over the parking spot that he thinks should be his.
Penny. Penny. Penny.
Nebraska edition of "Fun with Flags".
I hate this planet. Sheldon as Data.
Sheldon denoting Team Leonard.
Sheldon's Star Trek nightmare.
Sheldon trying to find his "spot" in Penny's apartment.
Sheldon discovers that he likes his spot.
Packing up Leonard's stuff.
Sheldon working in his office.
Sheldon on his "spot."
Leonard and Sheldon.
Sheldon and Leonard.
Leonard meets Sheldon Cooper.
Sheldon playing video games.
Massive glow stick!!
Leonard arguing with Sheldon.
After a great train night!
Leonard finds it funny when Prof. Hawking insults Sheldon.
Leonard first sees the apartment.
She (Amy) is not for you! Not for you!
Sheldon rebuking Leonard's presentation that they both worked on.
Sheldon is not happy with his new life-size Spock cutout
Dinner arrives.
Leonard and Sheldon.
Sheldon and his disaster kit.
Flash is pacing or Leonard calls it jogging.
Sheldon holds his life-size Spock cutout as he and Leonard glance at Penny's apartment
Sheldon constructing the Death Star
S&L drooling over a fantasy sword.
Leonard and Sheldon.
Groomsmen gifts.
The roommate agreement.
Sheldon with Leonard looking at 3-person chess.
Leonard and Sheldon in Renaissance costumes.
Sheldon and Leonard.
At the Caltech cafeteria.
Sheldon and Leonard.
Sheldon and Leonard in the kitchen.
Sheldon and Leonard at the movies
The cushion from MY SPOT!
Sheldon and Leonard talking about their girlfriends.
Going to get Penny's television.
Moving Penny's media center.
Moving Penny's new furniture.
Leonard explains how crazy this Shelbot is
Leonard signing Sheldon's Roommate agreement.
Disastrous drill!
Penny's gift - a collectible Star Trek transporter.
Sheldon in Leonard's car.
Sheldon trying to blow up Leonard's brain.
Leonard's first look at the apartment.
Sheldon in self-exile from his home.
Denouncing Leonard's speech.
Sheldon playing Wii Sports with Leonard.
Disaster Drill!!
Sheldon and Leonard and their new toy transporters.
Can't I stay a little longer?
Playing giant Jenga.
Sheldon and Leonard.
Leonard teasing Sheldon with his team's Physics Bowl trophy.
Sheldon gets a phone call from Prof. Hawking.
Caltech cafeteria.
Sheldon and Leonard.
A dejected Sheldon seeks Leonard's help regarding his problems with Amy
Sheldon in disguise.
Playing a Star War's marathon.
Taking turns discussing their problems.
Message left by Sheldon's previous roommate.
Sheldon listing things stolen from their apartment.
Leonard and Sheldon.
Looking up Kurt's apartment.
Sheldon shining Howard's belt buckles.
Sheldon.
De-pants-ed.
Leonard and Sheldon.
Sheldon asking Howard to meet Stephen Hawking.
Sheldon and Howard after returning from the Arctic.
Sheldon doing Howard's bidding to meet Stephen Hawking.
Howard shouting at his mother.
Sheldon spending he night with Howard.
Sheldon has a Mexican Peso still stuck up in his nose
Sheldon doing Howard's bidding.
Sheldon in his "world."
Raj prepared dinner for his new roommate.
They always end up with Spock.
Sheldon vs. Captain Sweatpants.
Hulk sad!
Sheldon with Raj.
Raj and Sheldon playing video games.
Sheldon playing a card game with Stuart.
Sheldon at the comic book store.
Sheldon and Stuart at the comic book store.
At the comic book store.
Sheldon vs. Wil Wheaton.
A drunk Sheldon defends his girlfriend's honor.
Sheldon with his arch-nemesis: Wil Wheaton.
Wil vs. Shel.
Sheldon with his nemesis Wil Wheaton playing Mystic Warlords of Ka'a
Sheldon and Kripke.
Sheldon and Kripke.
Speaking Mandarin.
Confronting the order. L&P about to come in.
Speaking Mandarin.
Sheldon and his fake cousin.
LeVar and Sheldon
Sheldon gets to meet Stephen Hawking
Nobel Prize winner Dr. George Smoot and Sheldon.
Sheldon, Howard and Raj in Professor Crawley's office, trying to figure out what kind of cricket Toby is.
Sheldon meets his childhood idol, Professor Proton.
Sheldon and Leonard meet Professor Proton.
Hanging out with Professor Proton.
Professor Proton is coming to our apartment.
Sheldon with his new barber.
Sheldon and his phony cousin Leopold.
Sheldon with his colleagues back from the Arctic.
Sheldon dancing with Amy.
Drunk Sheldon singing.
Sheldon with his seat.
Sheldon with Raj and Howard in Mars Rover lab.
Sheldon with Dennis Kim and Eric Gablehauser.
Sheldon with Penny and Leonard.
Sheldon,with Penny and Raj.
Sheldon with the gang (except Penny) are back from Renaissance Fair.
Sheldon with "nerds" in Season 5
Sheldon gets a strike!
Eating at the table
Genius Award
Halo night!!
At the Caltech mixer picking up girls.
The TBBT Justice League awaits the winner announcement.
From the first show opening.
Playing western theme card game.
Sheldon looks on as Amy meets Stuart.
Sheldon and his mortal enemy Wil Wheaton.
Weekend paint ball fun!
Sheldon and the rest watch Penny's hemorrhoid commercial
Playing D D R.
Putting together Penny's media center.
Penny first shows up in her uniform.
Eating at the Chinese restaurant.
Penny enjoys playing Halo.
Halo? No, Penny is going dancing.
No person that attractive can be that good at a video game without cheating.
So, Halo night?
Penny is asleep in Sheldon's spot and Dr. Who is on.
Trying to Howard back to play Halo.
Playing Halo.
Penny is good at Halo.
Reenacting the Battle of Gettysburg.
Penny serving them at the Cheesecake factory.
At the Cheesecake Factory.
Penny quizzing the guys on popular culture.
Gang playing a card game.
Leslie insulting Sheldon.
Sheldon exiled from the apartment; Penny and Leslie have dates
Sheldon, Leonard and his bully from high school, Jimmy Speckerman.
At their apartment.
Penny, Leonard and Sheldon hanging out at the apartment.
Leonard, Sheldon, Howard and Raj.
Sheldon and Amy on their date night at The Cheesecake Factory
Sheldon is not as amused at Howard's magic trick as the guys
Sheldon, Raj, and Howard talk as they play their card game
Sheldon with Howard and Raj playing a card game
Sheldon and the guys play a card game as Leonard gets ready to go on a date
Sheldon is not happy with Amy's sudden transformation to getting drunk and singing "I Kissed A Girl"
Sheldon's mother uses reverse psychology to reconcile him and Amy
Sheldon and the rest watch Penny's hemorrhoid commercial
Penny with Shamy during their monthly date.
Penny playing Halo with the gang.
Penny blasting stuff while playing Halo with the guys.
Leonard weirded out by Sheldon's 'Fun With Flags' show.
Sheldon's office.
Sheldon, Leonard and Penny during blackout.
Caltech cafeteria.
Sheldon, Howard and Raj.
Leonard, Penny and Sheldon.
The gang at Caltech.
Sheldon asleep on Amy's couch.
Howard has news from NASA.
The gang eating dinner.
Sheldon, Amy and Howard.
At the comic book store.
In Penny's apartment.
The gang hanging out at L&S's apartment.
Playing Jenga in the living room.
Group dancing class.
Playing games.
Weekend Star Trek gaming marathon.
A weekend of Star Wars online gaming!!
Sheldon at the comic book store.
Gang during a Star War's gaming marathon.
Open them? No. Mint in box.
Penny buys them Star Trek collectibles for all the meals they bought her.
The guys hanging out at Sheldon and Leonard's apartment.
Thanks, Penny!
Hanging out at the apartment.
Wil Wheaton at Howard's bachelor party.
Howard's bachelor party.
Howard's bachelor party.
Lunch at the Caltech cafeteria.
Opening photo from the pilot.
Hanging out in Apartment 4A.
Howard, Sheldon, Raj and Leonard.
Sheldon dazzling Raj's date.
The guys at Leonard and Sheldon's apartment.
The gang shock that Raj was talking to Penny.
Raj speaks to Penny!
Howard's bachelor party.
Watching Howard's launch.
Deciding where to hold the wedding.
Announcing their elopement.
Sheldon gets Lalita's interest.
Lalita is flattered by Sheldon's comments.
At city hall. Getting married?
Caltech cafeteria.
Comic book store visit.
Sheldon returning from Disneyland.
Leonard telling his friends how stupid their argument is.
Team Leonard!!
The gang at Sheldon/Leonard's apartment.
Talking to Howard on the International Space Station.
Shamy at the movies.
A tenured position is opening up.
Lunch at Caltech.
The gang at the movies.
The gang at the cafeteria with Sheldon's new cute graduate assistant.
It came bigger than they thought.
Time machine Ebay auction.
Dungeons and Dragons! Dungeons and Dragons! Dungeons and Dragons!
The guys playing Dungeons and Dragons.
Playing Dungeons and Dragons Las Vegas style.
Practicing for the Physics bowl.
Playing Dungeons and Dragons.
Playing Dungeons and Dragons together.
Leonard's going away party.
Dinner in apartment 4A.
Dinner in apartment 4A.
ta...da...TA-DA!! Reacting to the 2001 movie theme.
Sheldon learning to drive
Getting the guys to help with Leonard's birthday party.
Sheldon's over appreciation for Penny's present.
A Sheldon hug.
Sheldon in self-exile from his home.
Penny mad at Sheldon for cleaning her apt.
Hairy nerds back from the North Pole.
The gang on their North Pole expedition.
Meat loaf stuck to the ceiling.
Alicia looking for a ride to her audition.
Dinner after her girl fight with Alicia.
Penny needs to get downstairs to get to work.
Leonard and his time machine.
Threatening Leonard not to open a collectible package.
Showing Dennis Kim around Caltech.
Dinner in 4A.
Reception for Dennis Kim.
Sheldon sick in bed.
Summer Glau and the guys.
The guys with their robot MONTE.
Penny telling them about her part in "Rent".
Raj and Sheldon picking up graduate students.
Jamming all together.
Beverly in the apartment.
Watching a Christmas special.
Adding Issac Newton to the Christmas tree.
Planning his revenge.
Treating Sheldon like their child.
He tasks me!
I'll take this in the hall.
Looking for Goth chicks.
In the apartment.
You're my little Humongous.
His schwann stuck in a robot arm.
Sheldon's first date.
Arguing about roommate arrangements.
Care for a beverage?
Bouncing a laser off the moon without blowing it up.
We have a date for you.
The new couch.
Star Trek: The Next Generation costumes.
Sheldon meets Raj and Howard.
Game playing time.
Homemade rocket fuel.
The elevator destruction.
Meeting Dr. Plimpton.
Penny is jealous about Leonerd sleeping with Elizabeth.
Leonard meets Elizabeth.
Penny has spiked Sheldon's drink.
I'm ready!!!
Penny on Amy & Sheldon's first date.
Late professor's memorial service.
Watching the Shamy begin.
Shooting laser at the moon.
Shooting laser at the moon.
We have a date for you.
At Caltech with Raj and Howard.
Discussing the right men for his sister Missy.
Sheldon meets Raj and Howard.
At L&S's apartment.
Penny!!!!!!!
Disgruntled scientist panel.
Lead car heading to San francisco.
Pre-trip briefing.
Comic book store new year's eve party.
Holiday Dungeons and Dragons game.
Aquaman sucks.
An unhappy Wonder Woman.
The gang's JLA team won!
Sheldon seeking advice from the ladies.
Posing in Star Trek costumes.
Sheldon steals the Raiders movie film.
Entering the diner and getting stared at.
The line must be drawn here!
Holiday Dungeons and Dragons game.
Penny's phone prank.
Raj and Sheldon looking over this match.
Sheldon looking over the new couch.
Confronting Penny's ex.
Sheldon meeting Raj and Howard.
The elevator blows up and no longer works.
Sheldon presents Dr. Elizabeth Plimpton.
Geeks playing Jingle Bells.
Penny realizes Leonard slept with Dr. Elizabeth Plimpton.
Meeting Dr. Elizabeth Plimpton.
Penny is doing "Rent".
Shopping for Leonard's going away party.
Sheldon gets the gang called in front of Human Relations.
Dr. Elizabeth Plimpton.
Dinner at Leonard and Sheldon's.
Holiday Dungeons and Dragons game.
Dr. Elizabeth Plimpton at Caltech.
My Mother arranged for a rental car.
Sheldon and his council of women.
Praise Jesus!
After their "trek" through the desert.
Playng Jingle Bells to lower the drawbridge.
Penny, Leonard and Sheldon in the lobby.
I'm r-e-a-d-y!!!
Confronting Howard about his father's letter.
Introducing his twin sister.
Getting back Penny's TV.
Howard had a fight with Bernadette.
Sheldon wants Leonard to move back in.
Sheldon explaining his lie about Shamy's sex life.
Sheldon telling school girls about science careers.
Assembling Penny's media center.
Amy wants to move in with Sheldon.
Hitchhiking in the desert.
Playing games in Sheldon and Leonard's apartment.
Discussing Raj at the comic book store.
Howard talking about being an astronaut.
Girls getting in the apartment building.
Sheldon is quarantined - but still plays cards with the guys.
Bernadette teasing the geeks.
Riding in the pilot episode.
We're living a Star Trek fantasy.
Sheldon Cooper - Closet planner.
Formal dinner with Leonard and Penny.
Sheldon, have you ever been kissed by a girl?
At the Cheesecake factory.
Caltech cafeteria.
Tired and wanting to go home.
The gang sharing a meal.
Howard is fooling Sheldon.
On their "trek" through the desert.
Penny casting a spell on Sheldon and Amy to "do it" in the game.
Penny knows how Howard performed the magic trick.
Trying tp perfrom Howard's trick.
The gang at the apartment.
Wil Wheaton on "Fun with Flags".
Sheldon complaining to Leonard.
Keep your women in line!!
Amy filming the Star Trek "Fun with Flags" episode.
Sheldon tries small talk with Penny.
Sheldon waking up Penny in her bedroom.
Penny and Sheldon.
Dancing while making breakfast.
Penny is Sheldon's guest.
Sheldon presenting Penny her Cooper Coupons.
Penny being taught "a little Physics" by Sheldon.
Sheldon taking over salesman's job at the computer store.
Penny vs. Sheldon.
I think I saw some clothes out the window.
Sheldon's here.
Penny applying Vicks Vaporub.
Penny is the guest on the Nebraska flag episode of "Fun with Flags".
Soft kitty, warm kitty.........
Sheldon making "Penny Blossoms" with Penny.
First drive with Sheldon. Your check engine light is on.
First drive with Sheldon.
Shopping with Sheldon.
Out grocery shopping with Penny.
Sheldon shopping with Penny.
Sheldon and Penny.
Robotic vehicles approaching Penny.
Talking on the way up the stairs.
Shenny.
Penny inspects Howard's underwear.
Sheldon and Penny at a jewelry store as he looks at an item
Penny shopping with Leonard.
Is that my arm?
Penny complaining about Sheldon's nighttime bongo playing.
Penny and Sheldon.
You tell Leonard the truth.
Spaghetti and Penny!
With great power...
Penny and Leonard performing his Star Trek play.
Sheldon helping Penny with her online gaming.
I remember symposium.
Mailbox mates.
Talking with Penny.
Walking up the stairs.
Move your legs!
Penny trying to comfort a disgraced Sheldon.
Needs "tie on door" explained.
Penny seeking advice from Penny.
Sheldon checking with Penny while Leslie and Sheldon have sex.
Penny understands Sheldon's cousin's intervention.
Penny heading to her "Rent" performance.
Talking to Penny very early.
At Penny's door.
Sheldon apologizing to Penny.
Sheldon apologizing to Penny
Penny and Sheldon in hallway.
Sheldon vs. Penny.
Thank you for letting me stay here.
Penny driving Sheldon.
Sheldon, you don't work here.
Sheldon with Penny in laundry room.
leonard. When were you going to tell me that you were leaving?
Penny is medicated and very silly.
Sheldon and Penny.
Penny and Sheldon.
Penny and Sheldon.
Penny helping Sheldon shop for Amy.
Sheldon drinking Long Island ice teas.
Sheldon helping Penny with her online gaming.
At then emergency room.
Sheldon complements Penny about her acting.
Sheldon hugging Penny.
Penny driving Sheldon.
Penny as Wonder Woman.
Penny messing up laundry night.
Sheldon trying to fine his "spot" in Penny's apartment.
.jpg "S5EP03 - Sheldon and Penny (staredown).jpg (132 KB)")
Penny and Sheldon.
Choosing a birthday present for Leonard.
Well played.
Sing Soft Kitty.
Penny confiding in Sheldon.
Sheldon's koala face
Does your born again Christian mother want a test-tube grandchild born out of wedlock?
Sheldon finds Penny in the bathtub with a broken shoulder.
Penny and Shelbot!
After meeting Amy's mother.
Sheldon gives Amy a "Star Trek" DVD set.
Sheldon discussing meeting Amy's mother after trying to sneak by her.
"Fun with Flags".
Sheldon pulls a Bazinga on Amy
Sheldon cuddles a depressed Amy.
Sheldon and Amy in her bridesmaid dress.
On "Fun with Flags", Amy is surrendering to fun.
Shamy.
Sheldon showing Amy his list of mortal enemies
Sheldon and Amy's first kiss
Sheldon working with Amy.
Playing doctor Star Trek style.
Sheldon and Amy
Amy Farah Fowler.
Working in Amy's lab.
Amy is not impressed by Sheldon's way of manipulating her with jewelry
Amy is interested in Sheldon.
Sheldon with Amy giving cats and 20 dollars.
Amy giving advice to Sheldon.
Sheldon as Amy's very reluctant "snuggle-bunny"
Amy hugs Sheldon after putting on her tiara
Amy explains to Sheldon why he is not screwed when she asked him to meet her mother
After their counter-proposals, Sheldon settles with a session of spooning with Amy
Shamy.
Sheldon gives Amy a "Star Trek" DVD set.
Shamy.
Dinner at Amy's.
Sheldon and Amy in her car.
Sheldon putting his name back on his space.
Amy watching Sheldon play "Words with Friends" with Stephen Hawking.
Amy and Sheldon discussing their couple's Halloween costumes.
Sheldon trying to sneak by Amy.
Sheldon and Amy.
Amy helping Sheldon with his closure obsession.
Sheldon sent to comfort Amy.
Sheldon and Amy doing it with the D&D dice.
Sheldon and Amy.
Sheldon buys Amy a beverage.
Amy and Sheldon discussing their couple's Halloween costumes.
Sheldon meets Amy.
Shamy after talking to her rmother.
Amy watching out for campus security.
Amy wants to move in with Sheldon.
Amy comforting Sheldon.
Sheldon renaming his parking space.
Sheldon and Amy at a restaurant
Sheldon discussing meeting Amy's mother after trying to sneak by her.
Amy happy about moving in with Sheldon.
Sheldon's message from the heart.
It's Penny's fault.
Amy and Sheldon discussing Halloween.
Sheldon give Amy what he thinks she deserves for lying to him.
Amy sizing up Sheldon.
Sheldon sizing up Amy.
Sheldon in Amy's car.
Sheldon and Amy in her car.
Sheldon and Amy.
Sheldon finally holding Amy's hand.
Amy and Sheldon reclaiming his parking place.
Sheldon records Amy's symtoms. She's horny.
Meeting Amy Farah Fowler.
Sheldon working in Amy's lab.
Amy killing Sheldon with kindness.
Tiara hug.
Shamy.
Sheldon watches Amy's excited reaction upon receiving a tiara from him
Amy confronting Sheldon.
Bavarian episode of "Fun with Flags".
Amy and Sheldon.
Bernadette shooting Sheldon.
Sheldon operating his electronic whip.
Bernie, Sheldon and Lovey-Dovey.
Sheldon's escape back home.
Sheldon and his mother.
Sheldon's mother getting him to apologize to his boss.
Sheldon and his mother.
Mary Cooper confronts her son's loom obsession.
His mother worried about Sheldon.
Should we do this or not?
Talking to Sheldon in the laundry room.
Sheldon and Leonard's mother Beverly sing a song together
Alex showing the gifts she bought for Amy.
Sheldon looking at brain scans with Beverly.
Drunk Beverly kissing Sheldon.
Sheldon talking to Alex about Leonard.
Assignment: buy Amy's Valentine's Day gift.
Alex and Sheldon going through his pre-school Physics notebooks.
Sheldon and Martha on their "date".
Sheldon and his mixer date wearing Hulk hands.
Sheldon with Stephanie Barnett, Leonard's ex-girlfriend.
Sheldon with Rebecca.
Sheldon facing Leslie Winkle, his arch-nemesis.
Sexual complaint against Sheldon.
Sheldon saying goodbye to the HRA.
Sheldon and the Human Resources Administrator.
You have to help me get rid of Ramona!
Working on his toenails. Holy crap on a cracker!
Thanking Ramona for her help.
Sheldon and Ramona.
Ramona serving Sheldon.
Sheldon and Ramona on their first date.
Leslie Winkle vs. Ramona.
You have to help me get rid of Ramona.
Sheldon helping Penny with her online game.
Sheldon trying to find a man for Penny online.
Penny talking to Sheldon about his online gaming.
You have to help me get rid of Ramona.
You have to help me get rid of Ramona.
Sheldon.
Confronting Kurt over the money he owes Penny.
Penny hiding from the landlord.
Why are you ignoring your sister?
Penny borrowing money from Sheldon.
