 In this episode, it is revealed that Liz's problem stems from an incident from her childhood involving a poster of singer Tom Jones.Actor Kelsey Grammer played himself in "Reaganing" in which he helps Jenna Maroney and Kenneth Parcell scam Carvel, an ice cream franchise.Following the broadcast, Carvel thanked the show for referencing them in the episode despite making them "the butt of the joke."