According to his mother, he ran away after marrying a girl, which his mother has opposed. After Billy left, his mother has been waiting for him. His favorite food is peanut butter with jelly sandwiches with the crust cut off.
The character Charles "Haywire" Patoshik pretended to be his mother's missing son and took a pair of Billy's clothing. Billy's mother later told Haywire that "I don't want to say I told you so, but that's just not the girl for you". She took Haywire's hand, found that he has no wedding ring, and called the police about an intruder.
- His mother is named Eugenia Campbell, but it's unknown if he is named Billy Campbell, since no source revealed it.