Buster Isn't Buying It

 is an episode of Arthur in an unknown season.

Summary
Buster tries to convince his friends that a megatoad exists amongst them, but as a result he begins to challenge his own beliefs about everything.

Major characters

 * Buster Baxter
 * Brain
 * Arthur Read

Minor characters

 * Bitzi Baxter
 * Francine Frensky
 * George Lundgren
 * Sue Ellen Armstrong
 * Prunella Deegan
 * Mr. Morris

Background characters

 * Jenna Morgan
 * Maria