The Simpsons - Bart Fly Patch After Homer buys a teleporter from Professor Frink, Bart is experimenting when a mishap merges Santa?s Little Helper and Snowball II into two mixed creatures, giving him the genius idea of stepping into the faulty teleporter with a fly on his shoulder to become Bart Fly! The Bart Fly Patch by Ikon Collectables celebrates the classic story from Treehouse of Horrors VIII with both Bart Fly and Fly Boy on the patch to stick to clothes or bag, giving you some fly style wherever you go. The Simpsons - Bart Fly Patch From the simpsons episode Fly vs. Fly from Treehouse of Horrors VIII the patch to stick to clothes or bag