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.

Episode appearancesEdit


  • 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.