Sleep is a copy ability in the Kirby series. Its available by the enemy Noddy. As Sleep Kirby, Kirby cannot move until wakes up. It is useless in every game it appears in, with the exception of Kirby Squeak Squad. In Squeak Squad, after Kirby finds the copy scroll for Sleep, he can can restore health slowly when he uses sleep. Kirby also appears to be wearing a sleeping cap.