Crown Fools.While trying to prove he can have fun on "Fun Day", Skipper causes Julien's crown to fall into the sewer, making Julien scream for hours. After a visit from an angry Maurice, the penguins set out to retrieve the crown. Meanwhile, Marlene tries to keep Julien calm, while he mourns for his cherished, missing crown. When the penguins find the crown, Skipper has to fight a giant rat (Diedrich Bader) for its return. When the crown is returned to Julien, he finds a smudge on it and calls for his spare crown. Furious, Marlene makes Rico regurgitate a crowbar so that she can beat up Julien.