Worst 'social experiment' ever.
This actually makes sense.
This woman is the polar opposite of Ronda Rousey, in every way.
They're all coming out of the woodwork this week.
Street justice is a beautiful thing.
She's not taking this very well, is she?
Has Floyd Mayweather lost the plot?
We need to take tips from this guy.
Didn't see this one coming.
The Rock would be proud.
Even rednecks are making the most of new smartphone technology.
This guy needs help ASAP.
You couldn't pay me enough to teach at this school.
What an insecure little douche-bag.
The most beautiful dose of justice ever.
This is awesome.
This is absolutely NUTS.
This is one of the most vicious combos we've ever seen landed.
If you must go on a racist rant inside McDonald's, make sure there's no big black dudes around trying to enjoy their...
When you're both winners, but also both losers.
That's all she wrote.
This kid is going to be showing off this video for years to come.
This was a bit sad really.
He's still got it.
Don't be this guy.
This is a candidate for knockout of the century.
In these cases, you can't really argue that they don't deserve it.
What an awful, awful guy.