Cowabunga falls in the New York sewers and finds himself stuck with 4 teenage mutant turtles and their friend rat sensei. He is just in time for a TOP SECRET NINJA MISSION! Even if he is not a ninja? T O O B A D he is going with them.

He then skateboards to the surface to fight the footclan and much fighting ensues. He then eats a pizza and lols ensue when they keep saying Cowabunga and he thinks he is calling his name. This was the best 4pm cartoon ever.