It’s an amenity that most consumers take for granted. It’s an amenity that most retailers/professionals grudgingly accept as a cost of doing business.

But I simply must salute those businesspeople who provide the miracle of indoor plumbing to their patrons.

When traveling or shopping, a restroom can be a lifesaver. We use the euphemism “when Nature calls,” but Nature doesn’t usually phone ahead. It shows up unannounced, kicking the front door in and toting two weeks’ worth of luggage.

I am not here to chastise those business owners who in their infinite wisdom decide not to go t...