As the maturity level increases, the signs get better

There used to be an extremely stupid joke that went something like, "Are you Almond Joy or Mounds?" as if a person were a candy bar. The asker pretty much hoped you would reply incorrectly...because girls were always supposed to reply Mounds and guys to reply Almond Joy and woe betide the person who replied incorrectly, only to hear, "Because Almond Joy has nuts...Mounds don't."

It could be worse. A government could put signs on doors such as...oh, I don't know, bananas and peaches on bathroom doors? That would truly be a mistake of Olympic proportions...