Slappy is one of the 6 Main Protagonists of Critter Fighters. He is an orange monkey who is very hyper and easily excited. He, being a monkey, loves to eat bananas.
Slappy got kicked out of his home by the Big Gang where he joins the small gang to get revenge. Slappy can swing on vines that his other friends can't (to them the vines are slippery) into other reaches. Later, in his home, Slappy defeats Konga and later celebrates with his friends after defeating the whole Big Gang.