It's called "A Complaint Free World." It started with a pastor challenging his congregation to not complain for 21 days. He is the only one that succeeded and it took him 3 or 4 months.
Here over the past few months I have really noticed my negativity toward everything and anything. It seemed that every time I opened my mouth, nothing good was coming out of it. I figure I would give this a shot. What can it hurt? It is definitely making me think before I start to speak. I actually turned around today when I realized the only reason I was going to talk to someone was to gossip. That is not who I want to be. Do I believe I will never complain again or whine? No. But if I make an effort to watch what comes out of my mouth, whether it be, "I wish I wasn't here, I just feel like crap today." Or. "Did you see what she did yesterday, I just can't believe it....!" I think it might make myself more aware of what is oozing out of my mouth.