Name: Choomba
Location: Underground Tunnel
Likes: Coal, fires, train tracks, puffing smoke, moving fast
Dislikes: Being stopped on the tracks, water
Favorite Color: Black
Favorite Food: Coal
Favorite Hobby: Barreling into people that get in its way
IQ: Somewhat low

Choombas are train-like Goombas. They appear as a train engine with a red furnace-like mouth and a funnel at the top, where they puff out smoke. The eat Coalbits, which fuel them up, allowing them to attack multiple times. Before attacking, they puff out smoke that indicates what way they're attacking. Choombas also are released by the Fawful Express.