1. When in Rome, do as the Romans do.

2. When Rule #1 is just too much for you to handle, revert to Rule #3.

3. Exercise common sense & respect. Is it yours? If not, don't play with it. Is it your house? If not, don't disrespect it. Are they your family? If not, don't be rude.

4. When in doubt, follow Rule #3.

5. If you are still confused, leave the situation immediately & go home & be alone till you figure it out.