Definitions by MissNoodles

Rule 23 

Never spill a Marine's coffee if you want to live.

(Originated from S.A. Gibbs' incomplete, unwritten list of rules, per NCIS)

*Agent drops coffe, entire department ducks under desks*
NEW AGENT: What?
OLD AGENT: Rule 23, you idiot!

Rule 23 by MissNoodles June 23, 2006

Rule 9 

Always carry a knife

(originated from S.A. Gibbs' unwritten list of Rules, as per NCIS)

AGENT: Thank god for Rule 9! Now I can cut off these ropes!

Rule 9 by MissNoodles June 23, 2006

Rule 12 

Romance between coworkers never works out.

(Originated from S.A. Gibbs' unwritten Rules, per NCIS)

TONY: I love you, Kate, but we can't break Rule 12!
KATE: Screw Gibbs and his rules! We belong together.

Rule 12 by MissNoodles June 23, 2006