Hey!!! Check this out! Wanted to post something but didn't know where. BIG list of Gibbs Rules right here! If you know any more please add!:)

Gibb’s Rules
1.    Never screw over your partner.
2.    ???
3.    Never be unreachable.
4.    The best way to keep a secret is to keep it to yourself; the second best way is to tell one other person; there is no third best!
5.    ???
6.    ???
7.    Always be specific when you lie.
8.    Never take anything for granted.
9.    Never go anywhere without a knife.
10.    ???
11.    When everything is done, walk away.
12.    Never date a coworker.
13.    Never, ever involve lawyers.
14.    ???
15.    Always work as a team.
16.    ???
17.    ???
18.    It’s better to seek forgiveness than to ask permission.
19.    ???
20.    ???
21.    ???
22.    Never, ever bother Gibbs in interrogation.
23.    Never mess with a Marine’s coffee if you want to live.

Top Crime Scene Rules
1.    Never let suspects stay together.
2.    Always wear gloves at a crime scene.
3.    Don’t believe what you’re told. Always double check.

If you break these rules it will result in a Gibbs Slap. Repeat offenders will eventually get brain damage!