Magic Kit is a magician's box for age of 8 to 80.
After seeing Diablo's show at Magic Palace, Bart wanted to be a magician, too. In the gift shop, he asked Homer to get a magic kit, but Homer moved him out of the room. However, they ended up in another room of the gift shop, so Bart eventually got a magic kit. Homer and Bart then started making magic tricks at Springfield Squidport.