For a simple, low-stakes home game of poker, you could set a sit-and-go buy-in at $50 or a small-stakes cash game with blinds at $0.25/$0.50. However, you don't have to play for money if you don't want to. You could settle for bragging rights or a case of beer to the winner at the night's end.
an expressionless face: He can tell a funny story with a poker face. a person who has or deliberately assumes a poker face: It is impossible to tell what that poker face is really thinking.
