A teenager was so horrified at his own party that he called in police to break it up.
The youth from Seattle took advantage of his parents going on holiday to host the bash.
But things quickly got out of control, with guests slurping beer, smoking drugs and getting violent.
When the guests smashed down a neighbours fence, the teenager decided enough was enough and phoned the local constabulary.
Asked about the troublemakers, Bonney Lake Police spokesman Rob Hoag said: "It was not their first rodeo."