Episode 12 Season 13 Balloon Blow-Up World's Dumbest Season 13 - Ep. 12 During a hot air balloon festival, a balloon filled with fireworks explodes-to the delight of the crowd below. Replay Share 5 Up Next Garbage Fail Flip World's Dumbest Season 13 - Ep. 12 Full Episodes World's Dumbest Up Next World's Dumbest Garbage Fail Flip World's Dumbest Trunk Smack World's Dumbest Man Vs. Fan World's Dumbest Southern Discomfort World's Dumbest The Wrong Brothers World's Dumbest Ditched in a Ditch World's Dumbest Season 13 Episode 12 Balloon Blow-Up During a hot air balloon festival, a balloon filled with fireworks explodes-to the delight of the crowd below. Facebook Share on Twitter Watch Full Episodes Up Next Garbage Fail Flip Doing a flip from the roof into a garbage can is really dumb. More From World's Dumbest World's Dumbest Eyes On The Prize This guy drives his car into the store with his eyes on one thing. World's Dumbest Israeli Breakdance Does head Injury count to stop a break dance competition? World's Dumbest Norwegian Skate Fail When things don't go as planned, a performance can leave some bruising. World's Dumbest Fire Under Your Ass Two friends play an unusual drinking game that involves toilet paper, fire and their behinds. World's Dumbest Happy Barf-day This man gets a happy birthday wishes that he will never forget. World's Dumbest World's Dumbest App Experience dumb like never before. World's Dumbest Bollywood Brawl After court these women reenact a Bollywood dance number filled with punching and pulling hair! World's Dumbest Crab Grab Putting a crab close to your face, you're asking for trouble. World's Dumbest Knocked Out Cold This man finds out why is not a good idea to offer an opponent the first punch. World's Dumbest Can I Have Your Autograph? This sexy female reporter asks a soccer player for his autograph...but not where you'd expect. 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.