Trick or Warner

Trick or Warner is an annual Halloween block airing on WB Kids dedicated to the airing of Halloween or horror-thematic episodes from the series broadcasted on the channel, besides also featuring segments hosted by the Warner Siblings from Animaniacs.

Plot
The Warners are the hosts of the block and they present the programs to be aired in the special, while they fight against the supernatural events happening on the Warner Bros. Studio Lot, later revealed to be another Brain's scheme to take over the world.

Voice cast

 * Rob Paulsen as Yakko Warner, Dr. Otto Scratchansniff and Pinky
 * Jess Harnell as Wakko Warner
 * Tress MacNeille as Dot Warner, Hello Nurse and Miss Flamiel
 * Maurice LaMarche as the Brain
 * Frank Welker as Thaddeus Plotz and Ralph T. Guard
 * Paul Rugg as Mr. Director