I'm not sure if this can work in print but it was really funny at the time so I'm going to try.
I was a a party a bit ago - loud - really loud. This guy whose name I didn't know motioned with his hand for me to come closer. I leaned across the table. He leaned across the table and said, "Do you know how to sell a pig to a deaf person?"
I indicated that I didn't, so he leaned forward a little more and bellowed, to the point of making his face red, his eyes bugged out, and his head bobbed up and down in cadence with the words,
"DO YA WANT TO BUY A PIG?"
Perhaps you had to be there, but it still makes me laugh.