Good Witch, Bad Witch
This one is super easy, but also super fun. Just make a line of good witch shots (like Fireballs, lemon drops, and vodkas with soda) and a line of bad witch shots (like straight tequila, gin, or whiskey). Everyone flips a coin, and if they land on heads, they pick a good witch shot. If they land on tails, they pick a bad witch shot. Like I said, super easy!