Buffy

Buffy is a student of Glenbrook Academy in Mr. Pryce-Jones' 3rd grade class, and the doppelgänger of Muffy Crosswire. Her first and only appearance so far was in The Return of the King. She went against Muffy in the tenis match, but Muffy's modern racket broke before they could play the 16th century version. Buffy used a 16th century tenis racket that (supposedly) was passed down from Henry V (her great-great-great-great-great-great uncle).

Appearance
Buffy is a rabbit with a cream complexion and hair identical to Muffy, but with white bows. She wears the Glenbrook uniform with a white collared shirt, a dark blue tie, a plaid skirt, a light blue V-neck shirt, and a medium blue jacket bearing the Glenbrook insignia.

Trivia

 * She may be making up the relation to Henry V, referencing Background Blues.
 * She and several other Glenbrook students made a cameo appearance in the Library Card song of Arthur's Almost Live Not Real Music Festival.
 * She is unnamed in the show, but the chapter book based on the episode says her name is Buffy.