Bathroom Invasion

This was spotted at the local deep-fried fish chain restaurant. Whenever I see a sign like this, I have to wonder to myself, “how many times did someone get intruded on before management got involved?” The bathroom is a “one-holer” so it should be common sense to lock the door in any case. I do like the fact that it is a command, rather than a request. This implies that one would get in trouble if one failed to lock the door upon entering. Perhaps management would be forced to eject the offender for not to following their policy. That would make for an interesting police blotter: “11:32 AM: Local man removed from restaurant for failing to lock restoom door.”