Episode 09 Season 15 Little Annie's Air Mattress Takeoff World's Dumbest Season 15 - Ep. 09 A little thrill seeker gets more than she bargained for as her older brother tosses her in the air. Replay Share 5 Up Next The Ass-tronaut World's Dumbest Season 15 - Ep. 09 Up Next World's Dumbest The Ass-tronaut World's Dumbest The Tainted Skateboard World's Dumbest WORLDS DUMBEST Fan Questions World's Dumbest Hard Rocker does a Frozen Cannonball World's Dumbest Intoxicated Parkour World's Dumbest Intoxicated Russian Ladies Go Hiking in the Snow World's Dumbest Season 15 Episode 09 Little Annie's Air Mattress Takeoff A little thrill seeker gets more than she bargained for as her older brother tosses her in the air. Up Next The Ass-tronaut In honor of breaking a record, this man decides to break something of his own. Facebook Share on Twitter More From World's Dumbest World's Dumbest Mortified Onlookers Watch as Santa Makes Horrible Life Choices Drunk Santa is a danger to himself and others. Someone really should stop him. World's Dumbest Muddy Music Fan Slides into Gross History Only at a music festival can you witness a perfect storm of stupid. World's Dumbest Pool Party Ends with a Fat Friend Getting Pranked Friends looks like they're helping their buddy get out of the pool, until they're not. World's Dumbest There are No Winners in This Awkward Party Game Wedding receptions are often uncomfortable, but none can surpass this awkward party. World's Dumbest World's Most Embarrassing Stripper Bad things happen when a buddy gets too drunk at the party and starts taking off his clothes. World's Dumbest Beyond Wrestling In the midst of showing off his areal skills this wrestler manages to pile drive himself. World's Dumbest How to Make a Kid a Hermit This is a good way to make sure your kid never wants to play outside again. World's Dumbest Worlds Worst Beat Boxer In the world of beat boxing there's a clear line between those who can and between those who think they can. World's Dumbest Car Sandwich A horrible parking job leaves a lady literally crushed. World's Dumbest Not So Tough An aggressive driver gets more than he bargained for when he tries to bully another driver. World's Dumbest Amateur Rappers Hide In Alaska Alaska is the new home to up-and-coming rappers. World's Dumbest Fireworks Destroy Boat Parade A sad boat parade livens up with some accidental fireworks. World's Dumbest Santa's Military Rescue Operation A daredevil Santa Claus calls in for backup when he gets stuck during a dramatic entrance. World's Dumbest Eager Boxer Gets Bloody Chin The American basement is home to innovation and bloody violence. World's Dumbest Policeman Destroys National Anthem A mumbling police officer shows off his patriotism with a terrible version of the National Anthem. World's Dumbest Spinning Leaf Blower Catastrophe There's a reason that carnival rides aren't made out of gardening equipment. World's Dumbest Sinister Rodent-Shocking Machine Eliminate pesky squirrels chowing down on your bird seed once and for all. World's Dumbest Spinning Leaf Blower Catastrophe Eliminate pesky squirrels chowing down on your bird seed once and for all. World's Dumbest The Perfect Wallet For Your Bra The Rack Trap helps protect your most valuable possessions...in your bra. World's Dumbest Coffee Shop Of Horrors Unbelievable things can happen on a typical coffee break.