Bon Bonne

Bon Bonne is a character from the Mega Man Legends series. He is the youngest in the Bonne family, yet he is the biggest. He is a baby and the only thing he can say is "Baboo." Somehow, Teisel Bonne and Tron Bonne can understand what he's saying.

Trivia

 * The voice actress for Bon Bonne is Ikue Ohtani who is also known for doing the voice of Pikachu from Pokémon.
 * Bon's name in the instruction manuals for both Mega Man Legends games is Bomb Bonne.
 * Although never explicitly explained, Bon appears to be completely mechanical. However, given his personality, he may be a baby inside a mech suit.