Because he'll peek-at-chu!
Because he can't run home
He didn't like getting nailed to the boards.
Because they pikachu
Because he wanted to hide in the colouring box !
Last year's winner of the blonde "hide and go seek" contest
cause nobody would be looking for them.
Gastly
He was trying to find Winnie the Pooh.
Because he has holes in his hands
Peek-a-chu!