'NCIS': The Rules

RULE #1

Never let suspects stay together.

RULE #2

Never screw over your partner.

RULE #3

Don’t believe what you’re told. Double check.

RULE #4

The best way to keep a secret? Keep it to yourself. Second best? Tell one other person – if you must. There is no third best.

RULE #5

You don’t waste good.

RULE #6

Never say “you’re sorry.” It’s a sign of weakness.

RULE #7

Always be specific when you lie.

RULE #8

Never take anything for granted.

RULE #9

Never go anywhere without a knife.

RULE #10

Never get personally involved in a case.

RULE #11

When the job is done, walk away.

RULE #12

Never date a co-worker.

RULE #13

Never, ever involve a lawyer.

RULE #15

Always work as a team.

RULE #16

If someone thinks they have the upper hand, break it.

RULE #18

It’s better to seek forgiveness than ask permission.

RULE #22

Never, ever bother Gibbs in interrogation.

RULE #23

Never mess with a Marine’s coffee… if you want to live.

RULE #27

There are two ways to follow someone. First way, they never notice you. Second way, they only notice you.

RULE #35

Always watch the watchers.

RULE #36

If you feel like you are being played, you probably are.

RULE #38

Your case, your lead.

RULE #39

There is no such thing as coincidence.

RULE #40

If it seems someone is out to get you, they are.

RULE #42

Never accept an apology from some someone who just sucker punched you.

RULE #44

First things first, hide the women and children.

RULE #45

Clean up the mess that you make. Also stated as, “Never leave behind loose ends.”

RULE #51

Sometimes – you’re wrong.

RULE #69

Never trust a woman who doesn’t trust her man.