In keeping with Parks and Rec's parade of guest stars, they've trotted out one star that shines a little brighter than all the rest (not true). Ok. Well, he's really, really funny in his meta, self-aware later stage of his career.

Henry Winkler, aka Barry Zuckerkorn, aka Arthur Fonzarelli, will be playing a father-figure. More specifically, a father. Even more specifically, the hilarious Jean-Ralphio's father, which would explain the whole hair thing.

And possibly, a strained relationship with his father is why he can't go home when he's got nowhere else to turn.