Art???

Six pieces of board and six members of the art group armed with a pencil.
First everyone draws a Christmas tree and then after 12 minutes the drawings are passed to the person on the right and everyone now adds a snowman, and so on with a robin, stars and moon, holly and other Yuletide plants and finally free expression to bring it all together. So at the end of an hour we had six totally different pictures of the same subjects. Anyway kept us occupied until the coffee and cakes arrived.