A brunette, a redhead, and a blonde are competing in a breaststroke race. The starter's gun fires, and the three dive into the pool. The brunette and the redhead swiftly cross the pool and exit. Twenty minutes later, the blonde finally reaches the end and gets out.
The judge announces, "The gold medal goes to the brunette, the silver to the redhead, and the bronze to the blonde."
The blonde responds, "I don't want to be a sore loser, but I think the other girls were using their arms."