QUESTION:  
At one time or another, nearly 10% of all people agree that they have done this while driving; what is it?  
 
It takes another person to do this
The other person is in another vehicle 

ANSWER:
At one time or another, nearly 10% of all people agree that they have flirted with another driver! 
                    
Congratulations to John Maish of New Paris, OH for being the first to answer the Impossible Question correctly!