But then they break out the puppets. And bouncing happily among them is Fuku, the puppet that unquestionably has a wrinkly dong for a head. Fuku is not a unique creation -- he's a character from Japanese mythology, the god of wisdom and longevity (ha!). Apparently, we missed the part of the legend stating that he's a grower (not a shower) whose head becomes throbbingly erect as he gets smarter.
"Daddy, why does Fuku remind me of that time I accidentally walked in on you in the shower?"
To be fair to the show's producers, literal dickhead puppets are a holdover from Japanese puppet theater, and existed long before the advent of television. Still, you'd think "stiff penis" would appear in bold on the very first page of The Official Kids' Television Nope List.