A blonde sees a flier on a bulletin board that reads, "Cruise -- Only $5." She goes to the address on the flier and hands the receptionist $5. The receptionist nods to a burly man reading a newspaper. He walks over to the blonde and knocks her unconscious.
The blonde wakes up tied to a log floating down river. To her right, she sees one of her blonde friends. "Do you think they're going to serve food on this trip?" she asks.
