Probably the most well known friendly, Hoovies are a friendly creature found in Team Fortress 2 that is a subclass of the Heavy Weapons Guy. They are usually seen crouching with either their secondary or melee out. In order to be a Hoovy, a Heavy must use an edible item as its secondary. It's best to leave these peaceful creatures alone because they can be deadly in the wrong hands. Hoovies are the most common friendly and can be found almost anywhere. If you are nice to one, they give snacks.