Supplies:  None!

Split the group into 2 teams.  Make each team form a long straight line of their own.  The leader or someone not playing the game will provide a word/object (bike, flower, etc., etc.) then tell both people at the end of each line.  They will then write it on the next person in back with their finger.  When it gets to the front person, the person writes it on a piece of paper and if right, their team gets a point.