I have to keep my mouth firmly zipped about this, or catch a load of flak from my wife.
Yesterday, Mothers Day, we drove to her parents to take them out to lunch, also there were my brother-in-law and his wife.
In the restaurant, when the waitress took our orders, I said, "I'll have the lamb please."
Aside from my wife, the other four just said, "Chicken, Roast Beef, don't put gravy on, let me pour it, oh, and another two beers."
Not one please or thank you.
When we were ready to go, my brother-in-law said to the waitress, "Got the bill?"
My wife dug her nails in my arm, and hissed, "Shut it."
That lack of common politeness really grinds my gears.