The Fantastic Four were a group of three crocs who wanted to eat Zebra. They were Paper Jam Boy, Doorstoppo, and Stapler Head.
When Larry's wife Patty was kidnapped by Zebra, the Fantastic Four were hired to rescue her. Zebra murdered Stapler Man by hitting him with a staple remover in his hand. Doorstoppo invaded Zebra's home only to find a door that didn't touch the ground and couldn't be propped up. Doorstoppo died. Paper Jam Boy allied himself with Guard Duck's persona, the Waterfowler, but he betrayed him and killed him.