Nightmare in Retroville The Adventures of Jimmy Neutron, Boy Genius : Season 2 Episode 4
TV-G Nickelodeon 24m
Aired: October 3rd, 2003 @ 7:30 PM EST on Nickelodeon
In order to have the scariest Halloween costumes ever, Jimmy uses his latest invention to morph Carl and Sheen into a Vampire and a Werewolf.
