This is the perfect game to find one pair of winners or a team of two. It can be done following other games that may yield an even number of people.
You are going to have to bring along at least 3 rolls of toilet paper for this example because we will be using 3 teams of two people. Give each team of people a roll of toilet paper. When you say go. One will wrap the other in toilet paper like a mummy. An independent judge or the crowd should be asked (by applause) who has the best mummy. Give them a time limit like 5 minutes or less so they are moving quickly. Believe me if you can keep the crowd engaged the client will love you and so will the crowd.
Come back next week for another game!