If you've ever been somewhere with a lot of monkeys you know they have a lot of human mannerisms — and can be really, really creepy.
Some bar patrons in Brazil learned how humanlike monkeys can be the hard way when they got a capuchin drunk on the country's most popular spirit, cachaça (the one found in a caipirinha).
While drunk, the monkey reportedly picked up a foot-long knife and started chasing patrons around. Weirdly, the monkey only went after dudes in the bar and left the women alone.
