Mr. Alwaysright

Summary
Annoyed that Brain always seems to be right about everything, Buster becomes determined to catch him in a mistake.

Major

 * Buster Baxter
 * The Brain

Minor

 * Bitzi Baxter
 * Arthur Read
 * Muffy Crosswire
 * Francine Frensky
 * Binky Barnes
 * George Lundgren
 * Nigel Ratburn

Cameo

 * Rubella Deegan
 * Maria Pappas
 * Sue Ellen Armstrong
 * Loretta
 * Alex
 * Fern Walters
 * Jenna Morgan

Songs

 * "Mr. Alwaysright"

Trivia

 * When Arthur says, "Fortunately, no one is ever right about everything," Brain calls his sentence "poorly constructed", and says that using both "ever" and "always" is redundant. However, Arthur did not say "always" when he spoke.
 * When Brain was playing baseball, the umpire called the first two pitches a "strike". Since Brain did not swing the bat, the correct term would be a "ball".
 * Brain's comment to not end sentences in prepositions is archaic; ending in a preposition is perfectly fine in modern English.

Home Video
DVD:
 * Dancing Fools (DVD)
 * Arthur: Season 11