Season 5 — Butters' Very Own Episode

Butters goes on a chase to find out what his father bought his mother for their anniversary.

Butters: Oh well, when I get a chipotle blue-cheese bacon burger at Bennigan's, I forget all about my dad being queer and my mom is trying to kill me. I'm going to be okay.

Stan: Really?

Butters: No, I'm lying.

S05E14 — Butters' Very Own Episode