Blowhard Relay Game 
This Game is meant for Cub Scouts.
Required:
straw for each scout
item to race for each team
Notes:
Items should be light, such as styrofoam or paper, but not round like a ball. This should be done on non-carpeted floor, such as a gym or cafeteria floor.
Depending on what holiday is close, you can use themed items, such as spiders and ghosts, elves and snowmen.
Instructions:
Each scout receives a straw.
Teams line up at the starting line. The first scout in line is on his knees with the racing item in front of him.
On 'GO', first scout in each team uses his straw to blow air at his item to move it around the course and back to the next scout.