Size of this preview: 640 × 360 pixels. Other resolutions: 320 × 180 pixels | 800 × 450 pixels. Full resolution (download) (1,366 × 768 pixels, file size: 134 KB, MIME type: image/jpeg) About File History There is no description yet. Add a description. Appears on these pages of G.I. (Annoyed Grunt)/Gags "We Are Not All Naked Under Our Clothes" List of chalkboard gags The following is a list of chalkboard gags seen on The Simpsons. TBA File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current22:30, November 1, 20131,366 × 768 (134 KB)ToyStoryFan123 (wall | contribs) Retrieved from "http://simpsons.wikia.com/wiki/File:G._I._D%27oh_(Chalkboard_Gag).jpg?oldid=479882"