• William and Winnie is a short romper for boys, a long romper for girls or boys, and a jumper for girls. All outfits are completely lined. It buttons in front and has sizes 12 mo., 18 mo., 2, 3, and 4 in one package. All outfits are completely lined and button in front. William and Winnie has a difficulty rating of Easy. Sizes 12 mo - 4.