Knock Down Ginger.
Just as a helpful explanation for anyone who may be unaware, Knock Down Ginger is the name of a childish game in which the participant(s) go to the door of a house, knock loudly on it and then run away and hide. There is usually more than one participant and they will take turns, often running back to join their hiding friends and giggle when the house occupant opens the door to find no-one there.
Extra kudos can be gained for knocking repeatedly on the same door several times in succession, co-ordinated multiple efforts in which several doors are knocked at the same time, and ultra-elaborate linked attempts, in which door knockers are connected to neighbouring doors with fishing line, causing a pleasing cascade effect in which the opening of the first door by the occupant will cause a knock on the next door, then the next and so on.
Don't ask me how I know all this.


