Do you think you could spend one whole day not complaining?
No complaining about: the weather, your marital status, your mate, your job, your boss, traffic, the cashier at the store, your car, your parents, your friends and their lack of sensitivity to your needs, your computer, TV, the moral state of our nation, the Olympic broadcast, the messy house, laundry, other drivers, your kids, the Presidential race, money (or lack there of), the loss you've experienced, your dead cell phone, your past, your future, the Internet, bad food....the list is endless.
Yes, we do complain about anything and everything!
Philippians 2:14: Do everything without complaining or arguing.
Are you up for a challenge?