Billy and Lily are twins in Clarence.
Billy has blonde hair and a green shirt with brown pants. He also has black shoes. Lily has blonde hair with pigtails, a green shirt and brown pants. She also has black shoes.
- The lookalike
- Big Bully Dane
- Belson Bucks
- New kid
- Big bully danes revenge
- It,s Snowing!
- The Move
- Cave Clarence
- Belsons party
- Clarence's Birthday
- Clarence the movie
- Double Trouble (First Major role)
- The Hottest Day Ever
- Time Stops
- The Substitute
- Bringing The Chrismas Tree Home
- Lily's full name is Lillian Patrick murphy.
- Billy's full name is William Patrick murphy.
- In Dreams when they turn into a dragon that resembles a Hideous Zippleback from How to train your dragon.