Countdown the not so genius moves of the Dumb and Dumber! The top twenty includes a dance through traffic that goes bust, a woman fighting a boxing kangaroo, and a mullet man with a novel way to lose his locks.

Twenty of the most shocking clips you've ever seen.

Countdown the worst nine to five fiascos ever to clock in. The top twenty includes a circus lion with a taste for trainer, a porno shoot that goes bust, and a grocer who defends his business with bullets.

Count down the world's wildest wheelmen! The top twenty includes a bus driver who takes a nap mid-route, an amateur mechanic who runs himself over, and a 100 MPH wipeout you have to see to believe.

Count down sun-soaked summer blunders! The top twenty includes a scuba diver who has a run-in with a vicious eel, a beach bum who gets de-pantsed by a couple of monkeys, and a bikini babe who takes a

Countdown the craziest boozers! The top twenty includes a scantily clad party girl who gets stuck in a clothes dryer, a hardcore guzzler who takes his shots with a scorpion chaser, and a couple of siblings who get lit up at the dentist.

Countdown the craziest seniors gone wild! The top twenty includes a granny who shows off her "blue moon," an elderly avenger who fights off a young punk, and two ancient adversaries that engage in a battle of the ages.

Countdown the most hilarious practical jokers gone wild! The top twenty includes a diaper gag that'll leave you gagging, a haircutting prank that goes a hair too far, and a pistol-packing prankster who pulls the trigger on a reverse trick.

Count down the dumbest Dumb Dudes! The top twenty includes an idiot angler who sticks his hand in the mouth of Baby Jaws, a boneheaded burglar who tries to hold up a store right in front of an armed o

Count down the most out of control women you've ever seen.

Watch that temper of yours or you might just end up in Top 20 Hotheads From Hell 4.

Get `er ready as we count down the booniest rednecks you'll ever see!

Count down the most hilarious practical jokers gone wild!

Watch out, because tempers are boiling over on Top 20 Most Shocking¿s Hotheads From Hell 5!

Better watch your back, the pranksters are on the prowl!

Better study up because it's time for Top 20 Most Shocking¿s Dumb Dudes 5!

The countdown kicks off with good times gone bad when a beer pong champ is knocked off his game by a loaded friend - so he unloads on his pal.

Get ready for world class idiocy on Top 20 Most Shocking's - Dumb-Ass Daredevils 2! Even Evel Knievel wouldn't condone the dunking dunce who shoots hoops while on fire.

It's girl's night out on Top 20 Most Shocking's - Women Out of Control 5! You won't want to miss the rampaging dame break out of police handcuffs, or the snake charming stripper get bitten by her dance partner.

It's time to get 'er done with Top 20 Most Shocking's Backwood Boneheads 4!

It's time to get 'er done with Top 20 Most Shocking's Backwood Boneheads 4!

Get ready for jealous rage and twisted passion on Top 20 Most Shocking's Losers in Love 2!