Episode 03 Season 10 Knocked Out By An Inflatable Pool World's Dumbest Season 10 - Ep. 03 Home made water parks sound like a blast, but there's more than meets the eye. Replay Share 5 Up Next Stoppie Seconds World's Dumbest Season 10 - Ep. 03 Up Next World's Dumbest Stoppie Seconds World's Dumbest Didn't See You There World's Dumbest He Seems Legit World's Dumbest Nice Try, Guy World's Dumbest Turkish Line Jumper World's Dumbest Boston Massacre World's Dumbest Season 10 Episode 03 Knocked Out By An Inflatable Pool Home made water parks sound like a blast, but there's more than meets the eye. Up Next Stoppie Seconds Protip: If your kneecap shows through your skin after a botched motorcycle stunt, go to the hospital. Facebook Share on Twitter More From World's Dumbest World's Dumbest Eighteen Dollar Mistake Guy fights his buddy after being accused of stealing money. World's Dumbest Laundromat Losers Wild women get rowdy in a laundromat. World's Dumbest Order for Take Out Mexican restaurant in NYC gets destroyed by a group of brawlers. World's Dumbest The Customer is Always Wrong Another maniac, another fast food restaurant. This time at the drive-thru window. World's Dumbest Attack Chihuahua Two men, attempting to rob a store, are chased off by a vicious chihuahua. World's Dumbest Crash and Grab Two guys decide to break into a store by using their car as a battering ram. They get in but they can't get out. World's Dumbest Guys Give Friend Beer Dream House A group of friends prank their bud with a house full of beer. World's Dumbest Guy Hides Drugs In His Beard This guy get arrested on the holy trinity of bad judgment. World's Dumbest Late Night Twerk-Off A cute blonde girl challenges her friend to a twerking competition. World's Dumbest Idiotic Police Chase A daredevil with a ton of energy tries to outrun the police. 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.