Postman's Knock is a children's kissing game.
It may also refer to Postman's Knock (film), a 1962 British comedy film directed by Robert Lynn and starring Spike Milligan.
Famous quotes containing the word knock:
“The knocking out of a pipe can be made almost as important as the smoking of it, especially if there are nervous people in the room. A good, smart knock of a pipe against a tin wastebasket and you will have a neurasthenic out of his chair and into the window sash in no time.”
—Robert Benchley (18891945)