Lucky red hat

The lucky red hat (also known as lucky cap) is a red cap that Bart Simpson is seen wearing often. Bart uses a flashlight on this cap to try retrieve his radio on the well. After Marge sings a song about thrift, Bart exclaims that he doesn't have a cap; however, he is seen wearing this cap in some episodes, commercials, comics and games.

History
The first appearance of this cap was red with a white visor. However, in the next appearance in the episode, "The Call of the Simpsons", the cap is totally red.