a. Flipping the knife close to the genital region in order to force the other player to flinch is acceptable.
b. However, actuallly hitting said region is forbidden and will result in everyone around mercilessly bludgeoning the life out of said attacker.
This is a drinking game. Any modifications involving alcohol are permissable and even encouraged.
1)Playing while holding a drink and attempting to balance and not spill.
2)Taking a shot/drink for each knife landing of your opponent