Betsy is a member of the trenchbilly gang in the episode "Trenchbillies."
She has pale blue skin and wears a pink dress with magenta flowers on it. She has curly, orange hair with a pink bow in it.
Role in the Episode
Ma Angler calls Betsy for a "hootin' and hollerin' contest" where she begins to yodel as a challenge for SpongeBob and Patrick to face. Since they were thirsty SpongeBob and Patrick drink a can of soda causing a loud belch from their mouth for a long period of time at Betsy. The trenchbillies then take this as a win for SpongeBob and Patrick.