It is from the active games sections More Fun and Challenges for Guide Guiders.
Equipment: inflated balloon (have a couple of spares), four bean bags.
To play: The players are in two teams, facing each other, behind two lines, at least six metres apart. The balloon is on the floor in the middle. Each side has two bean bags.
The object of the game is to get the balloon over the opposing team's line by hitting the balloon with a bean bag. Bean bags must be thrown from behind the line. A point is scored for each successful goal. Bean bags may be retrieved only by the team which throws them. If a player touches the balloon, a point is given to the team.
Sounds like fun!