|Aliases||Little Billy, Big Billy|
|First Appearance||The Bus Boy|
Billy Bloomberg was a young boy who got trapped in the back of the bus after having fallen asleep with his mouth open, which caused his chewing gum to fall out and get stuck to his hair. The more he struggled the more stuck he got until he was unable to move, and he then stayed trapped in the back of the bus for the next thirty years. He appeared in the episode The Bus Boy.
- Even by cartoon physics, Billy should not have been left in the back of the bus; he should not have been shrouded in darkness during the day.