Three female roommates got a parrot. Every morning when they passed before it, the bird pronounced three colors. One day, it said, “Yellow, blue, black.” The next day, “Pink, white, blue.” Finally, one of them realized those were the colors of their underpants. She mentioned it to the others, but they didn’t believe her. So the next day, as a test, they all wore black panties. Sure enough, the parrot said, “Black, black, black.” They were astonished. The next morning they decided to trick the bird by wearing no underwear at all. When they passed before the parrot, it looked puzzled but clearly said, “Straight, curly, shaved!”