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.
| Title | Nightmare in Retroville |
|---|---|
| Genres | Animation Action & Adventure Comedy Sci-Fi & Fantasy Kids |
| Release Date | 2003-10-29 |
| Episode Runtime | 00 Hours 24 Minutes |
| Season Number | 2 |
| Episode Number | 4 |
| Production Companies | O Entertainment, DNA Productions, Nickelodeon Productions, Nickelodeon Animation Studio |
