Episode 08 Season 10 A Cautionary Tale World's Dumbest Season 10 - Ep. 08 Protip: If you are not a mastermind, don't plan a jewel heist. Replay Share 5 Up Next In And Out World's Dumbest Season 10 - Ep. 08 Full Episodes World's Dumbest Up Next World's Dumbest In And Out World's Dumbest Liquor Snatch World's Dumbest Robbery Goes Up In Smoke World's Dumbest Tick Tock World's Dumbest Bracket Showdown World's Dumbest Beggars Can Be Choosers World's Dumbest Season 10 Episode 08 A Cautionary Tale Protip: If you are not a mastermind, don't plan a jewel heist. Facebook Share on Twitter Watch Full Episodes Up Next In And Out A daring entry and exit earns this bandit extra style points. More From World's Dumbest World's Dumbest Dirty Christmas Blooper This Christmas-themed adult film has a set decoration malfunction. World's Dumbest Poppin' And Clockin' A high-energy dance-off turns into a hair-raising catfight! World's Dumbest Step Up To The Dislocation A b-boy battle goes awry, when a dancer dislocates his thumb. World's Dumbest Tripping The Pool Fantastic If there is anything this dancing woman is high on, it's life. World's Dumbest Extreme Church Fail There is no better way to worship than peeling out and crashing a motorcycle. World's Dumbest I Choose Prison A husband and wife team on the run from the cops ends abruptly when the husband decides that jail doesn't seem so bad. World's Dumbest The Getaway That Got Away Everything was going fine with this getaway, until the cops started shooting. World's Dumbest Wrong Side Of The Tracks A car stuck on the tracks by a drunk driver is smashed by a train. World's Dumbest A Partridge In A DUI David Cassidy wrests the title of "Most Screwed Up Partridge Family Member" from Danny Bonaduce. World's Dumbest Excitable Boys A real man never hides his feelings about the semi-finals of a beauty pageant. 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.