Don't mess with this waitress.
A video posted online shows a customer in a Russian restaurant as he appears to try to stuff money down a waitress' shirt. She hits the man hard enough to knock him out of his chair, but instead of licking his wounds and slithering off, he grabs her rear end.
That's when the waitress serves the customer exactly what he deserves.
Watch what happens in the clip above.
The Daily Mirror reports that the video comes from the Russian city of Kazan, about 500 miles east of Moscow, and that some people are speculating that the whole thing may have been a setup.