When I was about three, my sister, age seven, and four or five of her friends decided to play dress up...with me! I was dressed up in one of my sister's nicest dresses. The baby sitter walked in on this scene, totally freaked out and stripped the dress off of me, yelling at my sister and her friends while I stood there naked. They could barely keep a straight face listening to her but watching me squirm as my nudity became more and more uncomfortable.