Fully tattooed MMA fighter acts hard during the weigh-ins and then gets knocked out in 20 seconds.

Octopus tries to escape from its tank at the Seattle Aquarium.

Britney Spears - Oops!...I Did It Again without the music.

Dog will only allow skiers to pass after they throw a stick for him.

Flight attendant shows off her dance moves to the tune of Uptown Funk by Mark Ronson ft. Bruno Mars

This little dog just loves watching rodeo bull riding on tv.