We must do an adult game night and do some of these! this site has really hilarious game ideas for adults and kids. they can be used for birthdays, reunions, Christmas parties, or just a fun game night.
Stag and Doe party game: tape cards to bristol board. Hide one joker card among rows of other cards, have guests pay to write their name on the back of the cards. Whoever writes their name on the back of the joker ("finds it") wins the game.