Nat's Ex-Girlfriend appears in alot of episodes. In the episode Rock-A-Bye Bivalve, we notice that she is the girlfriend of Nat Peterson. Nat and his Ex-Girlfriend have a baby which can't be seen because it is in a pram. In the newer episodes, Nat’s girlfriend is Shubie, which shows that Nat and his Ex-Girlfriend separated from eachother. The reason why they separated is unknown. The real name of Nat's Ex-Girlfriend is unknown.
Marge wears a purple dress and black shoes. She has a light-green backfin, a light-green mouth and light-blue skin.