Arturo "Ice Man" Fonzarelli is one of Hollyhock's adoptive fathers.


He clearly is based off of Henry Winkler's beloved and iconic character Arthur "The Fonz/Fonzie" Fonzerelli. He is clearly the coolest and most calm out of all the dads which explains why his nickname is "The Iceman". He's often seen with the other dads in arguments about Hollyhock's safety.