One player goes first. Using mental telepathy, s/he tries to predict the color of the card about to be turned over If correct, s/he continues; if incorrect - drink.

If correct three times in a row, the player can make a rule concerning procedure for the game. Interesting rules are:

• Can't say red
• Can't say black
• Tap head before drinking
• As always, be creative

Of course, if some is caught "violating" a rule, s/he drinks. But be sure not to break the rules while enforcing them. The rule lasts until the last card is flipped or is abolished by another rule.