The Fairly OddParents Season 2 Episode 13
Overview
Timmy goes to an amusement park in Friday the 13th and he figures that something is destroying the park, until Cosmo and Wanda give him special glasses to see the Anti-Fairies who are causing the problem.
Director: Butch Hartman, Gary Conrad, John Fountain
Guest Star: Butch Hartman, Carlos Alazraqui, Dee Bradley Baker, Grey DeLisle, Jim Ward, Laraine Newman, Rob Paulsen