Each player is dealt one card that they can not look at.

They must place the card on their foreheads so that everyone else can see the cards.

That means you can see everyone card but your own.
 

Dealer begins by betting that he has the highest card by saying how many drinks he wishes to bet.

Players who don't think they can win fold and take as many drinks from their beer that the current bet is at.

The player who ends up losing with the lowest card with the lowest card must drink the total of the bets.