Inventions 5 World's Dumbest : Season 11 Episode 12

The "World's Dumbest" crew changes it up this week, and counts down twenty of the "World's Smartest Inventions."? We've got questionably brilliant innovations in portable toilets, beer-finding technology, weapon storage, and wigs for newborns.? With inventive commentary from celebs like Todd Bridges, Tonya Harding, Danny Bonaduce and Judy Gold.