my girlfriend use to run a day care. One of the requirements was the child had to be potty trained. One little boy was in the bathroom doing his duty & called out to her "Ms. Diane.....could you come wipe my butt?" Diane replied to him "Ms. Diane doesn't wipe ANYONE's butt" the little boy sat there thinking for awhile & said "Ms Diane.....who wipes YOUR butt????"