Tapeworm

Years ago, I had intense itching in my butthole, especially at night when I was sleeping. One time when I took a shit I looked down into the toilet, I saw a bunch of little white worms crawling out of my turd. Really freaked me out, and embarrassing as hell when I had to tell my Dr about it. He gave me some pills to take which cleared it up in a few days. It's probably not as much fun as you think it might be, but, hell, you might enjoy it.

Just when I thought things on this site couldn't get any weirder.