Wiki Wiki Walter is a beatboxer when he was a child he showed shock how to beatbox but shock was the winner walter was sad and angry inside,
He has a hat and a white shirt he is also seen with hair (normaly in his childhood).
So far he has only appeared in the episode Wiki Wiki Walter. marcus helps out
He cannot stand losing and if he loses in a game he will become jelous and will not become a friend again in his childhood.