A man reads an advertisement for a vacation cruise costing only $100. After he signs up and pays, the travel agent hits him with a bat, knocks him unconscious, and throws him out the back door into the river. Soon, another man arrives, pays the fee, and receives the same treatment.
Fifteen minutes later, as the two men are floating down the river together, the first one says, "I wonder if they're serving any food on this cruise."
"I don't know," the second man replies. "They didn't last year."