Fisher-Price Imaginext DC Super Friends The Joker Laff Factory Welcome to The Joker Laff Factory! The Joker wants young superheroes to get a kick out of it, especially when they rotate the yellow pipe to activate the boots that will “kick” them right back out! But that's not all young crime fighters need to watch out for. There's a spinning chemical vat they could fall into, a rolling trap that might drop on them, giant spinning hand traps and more!