"Human Lips" joke
There was this man driving in his truck in the desert. He had to poop really bad, so he found this old gas station. It had a bathroom, so he went.
He let it all out, feeling pleased when he had finished. That's when he noticed that there was no toilet paper. There was a sign on the wall saying, "There is no tissue. Take 2 fingers, wipe yourself, stick them in the hole below and they will be cleaned by human lips." So he took his 2 fingers and wiped himself.
He stuck them through the hole. On the other side there was a person with 2 bricks. When his fingers were on the other side, the man took the 2 bricks and slammed the man's fingers, so the man, reacting in pain, stuck his fingers in his mouth. (Hey, the sign said they would be cleaned by human lips.)
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