How to be a polite camper

I think we've all had other campers that just annoy us in some way.  There are way to avoid being that camper that makes all the other campers unhappy campers.

• Don't walk through other campsite, even if it's the most direct route to the bathroom/playground/nature trail/friends/whatever.  Sometimes I kinda want to booby trap our site to catch those who cut through repeatedly
• Clean up your dog's logs.  They make handy dandy poop bag carriers, ours is clipped right to the leash, right where it's needed.
• Keep the noise to a minimum, especially during quiet hours.
• On the flip side, if you're going to sleep until 10 am in a tent, expect there to be some noise.
• Smile and say hi when you're out for a walk.
• Don't get rip-roaring drunk.
• When your kids are having an house long screaming party at 6:30 am, do more than just say, "Hey!" once somewhere in the middle... not that I experienced that yesterday morning or anything...

What would you add?