THE FORCE OF EXAMPLE.
Lady Clara Robinson (née Vere de Vere). "THANKS! HOW IS IT OMNIBUS MEN ARE SO MUCH CIVILLER THAN I'M TOLD THEY USED TO BE?"
Conductor. "YOU SEE, LADY, THERE'S SO MANY DECAYED ARISTOCRACY TRAVELS BY US NOWADAYS, THAT WE PICKS UP THEIR MANNERS!"