LX200 users should make sure that they're not offending their neighbors. Reducing the slew speed helps a little. So does arriving early so that those who might have a problem can set up at some distance away. And be aware that alcohol may adversely affect your night vision, body temperature and ability to drive home. Hack saws should be checked at the door.
Bears have right of first refusal on anyone's night lunch, except when the observer is very hungry.
Abandoned cookies should not be presumed up for grabs, unless nobody is looking. Refrain from pointing out the failings of your neighbor's telescope until your own optics are safely covered.