Size of this preview: 640 × 358 pixels. Other resolution: 320 × 179 pixels. Full resolution (download) (849 × 475 pixels, file size: 425 KB, MIME type: image/png) About File History Metadata There is no description yet. Add a description. Appears on these pages of Penny Hofstadter/Gallery - Herself Add an image The Mommy Observation "The Mommy Observation" is the eighteenth episode of the seventh season of the American sitcom... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current11:12, March 17, 2014849 × 475 (425 KB)Physicsisphun! (wall | contribs) Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. Horizontal resolution 37.78 dpc Vertical resolution 37.78 dpc Retrieved from "http://bigbangtheory.wikia.com/wiki/File:Obs8.png?oldid=101633"