We are the People in Your Neighborhood

When we moved into our little town home complex last fall, we didn't have many neighbors. Such is the nature of a new development. In fact, when we took the kids trick-or-treating last Halloween, we discovered they were the only children in residence at that point. (Pro: We got bags and bags of candy. Con: We got bags and bags of candy.)

But now, the development is finished and full. There are quite a few young families around. Which means, for the first time in their lives, our kids have neighborhood friends.

I'm delighted they have some playmates. Yesterday, the first full day of summer vacation, they spent the better part of the afternoon running around our building, playing tag and riding bikes and having squirt gun wars.

But since our old house was in the country (read: no neighbors), I feel a little out of my element here. What's proper neighborhood etiquette? How much do I need to supervise? Do I get involved when a minor skirmish breaks out? ("That's my toy! I was playing with it!") If my kids are inside someone else's house for more than an hour (an activity which was initially approved by all adults involved), do I need to go check on them to make sure they aren't overstaying their welcome?

The fact that I have a young baby to care for adds to my unease. For example, Teyla has a miserable cold right now, and she spent the better part of the afternoon yesterday clutching my neck, crying and moaning pitifully. On one hand, I was thrilled that Connor and Natalie were having fun -- away from the computer and TV -- which freed me to focus on Teyla. On the other hand, I felt vaguely guilty that the older kids were off my radar, so to speak. Except for the times they ran in front of our windows, I wasn't really sure what was going on.

But maybe that's OK? I don't know.

So far, we've laid out the following rules to the kids:
1. You need to share your toys (bikes, squirt guns, sidewalk chalk, etc.).
2. You shouldn't expect or demand that your new friends will reciprocate with their toys. It would be nice, but it's their decision.
3. Never go into someone's house without asking Mom or Dad for permission.
4. If your friend wants you to come inside, make sure it's OK with their Mom or Dad.

What else do I need to know, experienced parents? I need "Neighborhood Etiquette for Dummies" here. Enlighten me.