Bawl

Bawls are onion enemies found in the Banjo-Kazooie series, roaming through Spiral Mountain. Their name possibly references to how people emit tears from the gas released by onions.

Banjo-Kazooie
In Banjo-Kazooie, Bawls are first seen coming out of a hole in the ground of Spiral Mountain, where their main purpose is for Bottles to teach the Forward Roll ability to Banjo. After that, they can be seen in all parts of the world like regular enemies.

Banjo-Kazooie: Nuts & Bolts
In Banjo-Kazooie: Nuts & Bolts, various Bawls can be found walking around Spiral Mountain, looking much more mechanical and even having a winding key.

Trivia

 * According to the May 9, 2008 issue of Rare Scribes, Bawl and the other tutorial vegetables were all arrested by the "Rubbish Characters in Video Games" Police.