There was a blonde, a brunette, and a red head out on a boat. After a couple of hr. the red head says, "I'm hungry," so she gets up and walks to land, looking like she is walking on water. Then she comes back, and the brunette says, "I'm thirsty." So she walks to shore, gets a drink, and comes back. The blonde said, "well I'm hungry and Thirsty. " she takes one step and sinks to the bottom. The red head looked at the brunette and said, "Do you think we should have told her about the rocks?