Telephone Etiquette
...if you are in a restaurant and have to either make or receive a telephone call, excuse yourself and step out into the parking lot.
...if you are on an airplane and have to either make or receive a telephone call, excust yourself and step out onto the wing.
Nuff Said???

Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!