A man went to his boss's costume party with nothing on but a naked
woman on his back.
"What the hell are you supposed to be?" the boss asked.
"I'm a snail," the man replied.
"What a load of cr@p!" his boss spat. "How can you be a snail when all
you've got is that naked woman on your back?"
"You've got it wrong," the man replied. "That's Michelle."