World's Wackiest

 is an American theatrical traditionally-animated cartoon short film, based on  by. It is written by and, produced by Spike Brandt and Tony Cervone, with  serving as the executive producer, and directed by Tom Ruegger. The short film is produced by Amblin Entertainment and Warner Bros. Animation and distributed by Warner Bros. Pictures, being released along with Sonic Underground in TBD.

Plot
The Warners become superheroes when Brain created a tool turning people into heroes and villains.

Voice cast

 * Rob Paulsen as Yakko Warner and Pinky
 * Jess Harnell as Wakko Warner
 * Tress MacNeille as Dot Warner
 * Maurice LaMarche as the Brain

Animation
The animation for the short was outsourced to Tokyo Movie Shinsha.

Music
The music for the short was composed by, influenced by 's work for the series.

Trivia

 * Despite being an Animaniacs short, the Looney Tunes opening and closing sequences are used.
 * However, this is explainable, since Animaniacs is part of the Looney Tunes franchise.