Kevin: The Frankie Valli Institute!?! Ah crap, I was hoping for a sneak preview of The Jersey Boys film adaptation.
Mike: You were?
Kevin: No. No. It was a joke.
Bill: So that “Four Seasons for life” neck tattoo also a joke?
Kevin: Gawd! You never understood The Seasons.

“The Four Seasons For Life Sketch” is the first riff from RiffTrax: Mutant.