Size of this preview: 640 × 479 pixels. Other resolution: 320 × 240 pixels. Full resolution (download) (800 × 599 pixels, file size: 406 KB, MIME type: image/png) About File History There is no description yet. Add a description. Appears on these pages of List of chalkboard gags The following is a list of chalkboard gags seen on The Simpsons. Sweet Seymour Skinner's Baadasssss Song/Gags I will not celebrate meaningless milestones. File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current10:33, May 5, 2012800 × 599 (406 KB)Caprice1996 (wall | contribs) Read more List of couch gags/Seasons 11-15 List of couch gags/Seasons 16-20 List of couch gags/Seasons 21-25 Retrieved from "http://simpsons.wikia.com/wiki/File:Simpsons-milestones.png?oldid=294423"