Youngest Mutant Ninja Frog: Out to prove that he can be a great ninja, Napoleon Bonafrog is considered the little brother in the mutated frog family. When he attempts to take on Mikey in the forest, he gets a chance to show off his ninja skills, but is a little too clumsy to pull it off. Armed with his spear and extremely long tongue, he is ready to take on anything, despite what his brother says. With great loyalty and determination, he helps bring his family of frogs and the Turtles together.