Devil's Head

Funfun was the fourth boss in Super Mario Land 3: Wario Land. He was the leader of Stove Canyon. Funfun's fighting style revolved around breaking blocks with his toungue, trying to get Wario to fall into a chasm and spitting rocks. Funfun was immune to fire, coins, and ground pounds, but the rubble his attacks left behind were picked up by Wario and thrown at him to defeat him.. His name was revealed in volume 11 of Super Mario-Kun and comes from comes from fun, the Japanese word for decapitate.