An Aussie, a little man, was sitting at a bar in Sydney when this huge, burly American guy walks in. As he passes the Aussie, he hits him on the neck knocking him to the floor. The big, burly Yank says," That's a karate chop from Korea." Well, the Aussie gets back on his barstool and resumes drinking his beer. The burly Yank then gets up to go to the bathroom and, as he walks by the Aussie, he hits him on the other side of the neck and knocks him to the floor. "That's a judo chop from Japan", he says. The Aussie decides he's had enough and leaves. Half an hour late he comes back and sees the burly Yank b*stard sitting at the bar. He walks up behind him and smacks him on the head, knocking him out. The Aussie says to the bartender, "When he wakes up mate, tell him that was a f*ckin' crowbar from Bunnings."