Goomba

The Goomba is a Mario series characrer that usually attacks by ramming into its enemy. It can be defeated by jumping on it, throwing a fireball at it, sliding at it (via shell), etc.

Video
This video is rated TV-PG. It discusses further into many of the Goomba's abilities. It also discusses the Koopa.

thumb|left|500px|Caution: Contains language.