Get ready for a buttload of laughs in this hilarious picture book about a pair of siblings who face a frightening question--can butts be haunted? Two siblings are going to sleep over at Gramma and Grampa's creepy new house for the very first time. Their neighbors say there's a ghost living there, but these kids definitely aren't scared. That is...until the dead of night, when strange sounds and smells start coming from the older brother's...