A Scottish bloke walked into a pub and ordered a pint. As he sipped it, he spotted a monkey in a cage. Asking the bartender about it, the bartender said "Watch this". He took a club and struck the monkey on the head, knocking it senseless. After the monkey revived, it went up to the bartender, pulled down his pants, and proceeded to give him a blow job.
When it was all over, the bartender aked the Scotsman if he would like to try it. The Scotsman replied "Sure, but don't hit me so hard."