Material:

Beer
Pitcher

Rules:

1. All players sit in a circle.
   
2. Put one beer per player in the pitcher.
   
3. One player starts drinking from the pot. This person can drink as she or he chooses.
   
4. When done, the pitcher passes to the next player who does the same thing.
   
5. The person who empties the pitcher is the winner.
   
6. The person who drink immediately before the winner is the loser.
   
7. The loser must then put a beer in the pot for each of the players.