Tumblar

"Greetings, O solid one! I'm Tumblar the mighty! Solve the puzzle and you can take this infernal thing that's stuck under me!"

- Tumblar, Banjo-Kazooie

Tumblar is a cup of glass who appears in his own shack at Mad Monster Mansion in Banjo-Kazooie. Inside of Tumblar is a Jiggy that can be gotten by playing a mini-game of spelling out BANJOKAZOOIE. Banjo must move around the board on Tumblar while avoiding the Gruntilda spaces as well as the purple Tee-hee that circles the board. Spelling it within the time limit makes Tumblar disappear and he gives his Jiggy to Banjo and Kazooie.

Trivia

 * Even though Tumblar is a glass cup, he disappears after his challenge is completed.
 * His voice is the sound of bowed glass.
 * Tumblar only has eyes in his speech head and not on the actual character.