Look Like A Pink Nightmare Ralphie may not have loved his bunny suit, but the rest of the world did! Your little one will look just as cute in this bunny onesie just like the one in the timeless classic, A Christmas Story. This Xmas Bunny Child costume fits children sizes 7-10 and features a soft polyester onesie with attached hand mittens, a matching headpiece with floppy bunny ears, a pair of glasses, and shoe covers.