The Fairly OddParents in: The Really Bad Day!
Show: Oh Yeah! Cartoons --> Season: 3 - Season 3
AirDate: 6/9/2002
Runtime: 7
Voting: 0 (0)

Overview: According to "Da Rules" once every few thousand years a fairy must act bad for a day and it's Cosmo's turn.
Mary Kay Bergman
Timmy Turner (voice)
Grey DeLisle
Vicky / Vicky Khan / Female News Broadcaster (voice)
Carlos Alazraqui
Genghis Khan (voice)
Susanne Blakeslee
Wanda (voice)