Common sense is an attribute that everyone should strive to develop, though it is sadly lacking in some.

Here are some general guidelines for behavior in the light of common sense:

1. If it looks dangerous, guess what? It might be.
2. If it is dangerous, it might kill you.
3. If it kills you, you will lose xp.
4. If you lose xp because something killed you that looked dangerous and was, in fact, dangerous, that's just part of roleplaying in a virtual world.
5. Don't spit into the wind.