Sent in by Katelyn Polumbo
You will need:
Chairs or some sort of seats/stools
Arrange the seats in a big circle with players facing inwards. Everyone apart from one player sits in a chair so no chairs are remaining. One player (who can be the leader starts the game by standing in the middle).
The person in the middle calls out a theme (such as birthday months, hair colour, clothing colours, etc). Everyone who it applies to has to get up and switch places with another player. The person in the middle also tries to get in a seat. The person left without a seat goes to the middle and takes over the calling until they manage to usurp one of the seated players.