Shithead (card game) have three or more cards in their hand). The game continues sequentially in a clockwise direction unless certain wildcards are played (such as a Joker), depending on rule set. When a player has no single card that is higher in value than the card on top of the play pile, they must play they must pick up all the play pile (put it in their hand) and end their turn. Picking up the pile can often put a player at a great disadvantage when many cards have been played as they will have more cards to shed than other players.
How many angels can dance on the head of a pin? about how many could perch at the same time on the head of a pin"". Dorothy L. Sayers argued that the question was "simply a debating exercise" and that the answer "usually adjudged correct" was stated as, "Angels are pure intelligences, not material, but limited, so that they have location in space, but not extension." Sayers compares the question to that of how many people's thoughts can be concentrated upon a particular pin at the same time. She concludes that infinitely many angels can be located on the head of a pin, since they do not occupy any space there: