Sit in a circle. The first player says 'one,' the next player says 'two,' and so on down the line.

However, when someone reaches a number that is divisible by 7, s/he says "buzz."

If the player misses a "buzz" when needed, or when an unnecessary "buzz" occurs, that player drinks.

The obvious challenge is to see how high of a number can be attained; but this also means very little drinking.

Variation: An honest "buzz" would change the direction of the circle.

Or add '11' into the rotation and say 'Bizz' for divisibles of 11.

In this case, watch out for 77.