Yoko - Season 1 Episode 36 Castaway

Oto finds himself frustrated with his friends. It seems to him that they all have conflicting ideas about every single game they play with Yoko. Oto stomps off, determined to do what he wants to do, all by himself. He heads off on an imaginative sea adventure, but he ends up stuck on a desert island all by himself. At first it seems like fun, but very quickly he discovers that he misses his friends. Even the company of a funny coconut can't replace them. It's much more fun to play together.