Randall McCoy declares to his parents that he is a big boy and no longer needs his stuffed pig, but creeps downstairs later and finds a robber taking Mr. Pigglesworth, which sets off a wild chase through the night to stop the thief. Interest Level: K-3 Reading Level: 2.3 ATOS Book Level: 2.9 AR Interest Level: LG AR Points: .5 AR Quiz: 151600EN.