Pretty funny. See the live video of the event at the link below.
http://news.ninemsn.com.au/entertainment/2013/09/17/15/24/beer-flows-from-kitchen-tap-in-viral-stunt
A group of mates in New Zealand have played the ultimate prank on one of their friends by sneaking into his house and rigging all the taps to pour beer instead of water.
http://news.ninemsn.com.au/entertainment/2013/09/17/15/24/beer-flows-from-kitchen-tap-in-viral-stunt