According to new research, couples do this 182 times per year. It's something they do together. What?

Read more to get the answer - and be sure to make that answer pay off for you with Cars 108's Passenger Rewards!

If you're not a Passenger, sign up right away, it's absolutely free!

The answer:  Argue!

Congratulations to today's winner, Peggy Donaldson from Swartz Creek.

More From Cars 108