The Simpsons television show is the longest-running cartoon ever and has amassed a massive following over the 3+ decades it has been on tv. With an enormous ensemble of characters like Krusty the Clown, Sideshow Bob, Mr. Burns, Apu, Moe, Ned Flanders, Milhouse, and so many more, what's not to love! This shirt celebrates one of the Simpson family's favorite spots to grab a quick bite to eat. Krusty Burger. It features a large Krusty Burger Neon sign design. The shirt is made of a super soft 100% cotton fabric.