After breakfast Sam is so excited that he's bouncing off the walls. His mother tells him to go out to the garden to play. At lunch he's so full of beans that all he can get up to is mischief. His grandmother tells him to go out to the garden to play. After supper he has so much energy to burn that he can't sit still. His father tells him to go out to the garden to play. Little do they know that when Sam does, he turns into a ferocious Samurai, goes...