2 or More
Each player takes a turn thinking of a Dead Celebrity, without telling anyone. All other players must each take a turn asking questions to try and figure out who the Dead Celebrity is.
Every time a player asks a question they must take 1 drink. Collectively you get to ask 21 questions. If you want to take a guess as to who the celebrity is, you must take 1 drink.
If all 21 questions have been asked and you don’t know the celebrity is, all question asking players must finish their drink. If you manage to guess correctly the player who was thinking of the Dead Celebrity must take a shot.