'Bullshit' Drinking Game Instructions
Bullshit is a pretty straightforward card game that can really get people going.
Sitting in a circle, deal out the entire deck to all players. The object of the game is to get rid of all your cards. The person to the left of the dealer goes first.
Starting with aces, the first player lays face down the number of aces they have. The player states the number of cards s/he just laid down.
Any player can now call "Bullshit" if they think the first player is lying. They could have laid down cards other than aces, or tried to sneak in an extra card, whatever. If someone thinks that they're bluffing, they can call it.
If the bullshit caller is right, and the player was lying, then that player must drink and pick up their cards again. However, if they were wrong, and the player wasn't lying about the cards they laid down, the bullshit caller must drink, AND pick up the cards that the other player laid down initially.
As it goes around the circle, the card type changes with each player - Aces, then Kings, Queens, Jacks, Tens, Nines, etc., starting over at Aces once the two's have been played. The first person to ditch all their cards wins.