This man, known as "Monkey Man" runs 100 meters on all fours. In this video, he breaks his own record that he set in 2008 to set the new Guinness World Record for running 100 meters on all fours in under 18 seconds. Wow!

How predictable are you? The answer is, very predictable. Watch this video and play along. You'll be stunned. Then, you'll probably start to figure it out.

This guy mouth-juggles seven ping pong balls. Seriously, the only way you won't be impressed by this achievement is if you can actually mouth-juggle eight.