Carl's step brother, Logan starts dating Mary-Lynn after she breaks up with Gooper when he's caught cheating on her with another girl.
Tropes
- Breaking the Fourth Wall: When Calvin and Linda are being introduced to Mary-Lynn, the latter assumes that they're both the parents of Carl and Logan, to which Calvin replies with this:Calvin: No no no no no, I'm Logan's father, she's Carl's mother, and we're married. We keep having to explain this cuz the audience still thinks I'm Carl's Dad.
- Food Slap: During their argument in Goomburger, Mary-Lynn throws a milkshake onto Gooper after she tells him that she'll find someone else to be her boyfriend.
- No-Holds-Barred Beatdown: The day after he breaks up with Mary-Lynn, Gooper viciously attacks Carl and then says to him "Screw your family!" before driving over him with his motorcycle.
- Oh, Crap!: This is Carl's reaction when he sees Kenny hooking up with Mary-Lynn.
- Shout-Out: At one point, Calvin refers to Mary-Lynn as Worzel Gummidge.
