Workday 108 Trivia, 2-22-11 Is Your Family Average?

If your family is average, you do this once per week.  What?

Remember, once you know the answer to today's question, be sure to enter it here, to earn Cars 108 Passenger Rewards.

Read more to hear the answer. 

Congratulations to today's winner, Marty McDaniel from Davison!