Mousse

Shampoo's childhood friend. A master of hidden weapons. He is in love with Shampoo, but since he was defeated at the age of three, he is mostly ignored. He fell into the Spring of Drowned Duck at Jusenkyo, so when he gets wet, he turns into a duck. In his duck form, he is called Muumuu. Without his glasses, he is quite handsome, but he is extremely nearsighted and cannot distinguish objects or people in front of him.