No higher resolution available. Zaz18.jpg (download) (500 × 281 pixels, file size: 22 KB, MIME type: image/jpeg) About File History There is no description yet. Add a description. Appears on these pages of Sheldon/Gallery - Himself Add an image The Zazzy Substitution "The Zazzy Substitution" is the third episode of the fourth season of the American sitcom The... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current02:36, July 15, 2014500 × 281 (22 KB)Physicsisphun! (wall | contribs) Retrieved from "http://bigbangtheory.wikia.com/wiki/File:Zaz18.jpg?oldid=122126"