Girls Just Want to Have Fun

Boy elf on the shelf with goatee dresses up in an elf skirt for fun.Why should the girls get to have all of the fun?  Our neighbor had some extra elf skirts so we left them out to see if our elves would play.  The next morning they were all dressed up.  We wonder if they wore them back to the North Pole that night.  Lucky nutcrackers next to them are now sporting skirts.