Top 20 Funniest

This week's Top 20 Funniest counts down a collection of the funniest "Worst Days Ever" caught-on-tape! The action includes hilarious on-the-job screw-ups, wedding mishaps, and stunts gone wrong.

This week's Top 20 Funniest counts down a collection of the funniest "Wrong Turns" caught-on-tape! The action includes hilarious misadventures at the zoo... some stunts gone wrong... and this week's "That's Gonna Leave a Mark" segment.

This week's Top 20 Funniest counts down a collection of life's most painful moments caught-on-tape! This week's episode of "Hurts So Good" includes hilarious highlights from the World Shin Kicking Championships... awesome martial arts mishaps... and some of the greatest skateboard fails of all time.

This week's Top 20 Funniest counts down the most hilarious "What Was I Thinking?" moments caught-on-tape!

This week's Top 20 Funniest counts down some of the most hilarious "How Did That Happen?" moments caught-on-tape!

This week's Top 20 Funniest counts down the most hilarious "Missteps and Mistakes" ever caught on tape.

This week's Top 20 Funniest counts down the most hilarious "Hits and Misses" -- including a mash-up of athletic feats gone wrong.

iest counts down some of the most side-splitting TV screw-ups ever caught on tape.