Bonsly

Bonsly (Japanese: ウソハチ Usohachi) is a -type Baby Pokémon that was introduced in Generation IV.

Evolution
Bonsly evolves into Sudowoodo when leveled up while knowing the move Mimic.

Anime
In the anime, Brock also had a Bonsly, and eventually evolved it into a Sudowoodo.

Trivia

 * Bonsly originally made its video game debut in Pokémon XD: Gale of Darkness, but it's anime debut was in Lucario and the Mystery of Mew. In the English dub it was pronounced "Bons-lee".
 * Bonsly is said to be a very heavy Pokémon, weighing over 30 lbs., but May never seemed to have a problem carrying one in Lucario and the Mystery of Mew.
 * In Pokémon Mystery Dungeon: Red Rescue Team and Blue Rescue Team, Bonsly appeared as a doll, a game prior to Generation IV.