Size of this preview: 640 × 346 pixels. Other resolution: 320 × 173 pixels. Full resolution (download) (661 × 357 pixels, file size: 268 KB, MIME type: image/png) About File History Metadata There is no description yet. Add a description. Appears on these pages of Superman Superman is a comic book superhero who appears in DC Comic books since June, 1938. Created by... Zack Johnson Zack Johnson is an on-and-off boyfriend of Penny's who first appeared in "The Lunar Excitation... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current15:58, August 22, 2013661 × 357 (268 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 37.79 dpc Vertical resolution 37.79 dpc Read more Barry Kripke President Siebert Lonely Larry Retrieved from "http://bigbangtheory.wikia.com/wiki/File:SUPER.png?oldid=76652" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.