XD ok guys i have to seriously warn you do not go to this link unless you have a very strong stomach and arnt offended by any sexual jokes of any kind...now moving on..
I hope all of you have heard about the upcoming movie "The Aristocrats"....well if you havnt basically it is about a joke that is told privately to comedians among them selves.....and the movie has this joke told by many famous comedians...well here is the link to the joke :P (well one of many different versions)
Here