19) Gm's don't usually mention rules, but when they do, they usually do it so they don't get their asses kicked. ( What I'm meaning is Gms that don't follow the rules. and only refer to them when they are in a jam are bad Gms.)

20) Gms that make Pc, shouldn't be Marty or Mary sues 

Also just to add another meme to this, 

Go into Strip club with bag of quarters.....Make it HAIL !!!!!!!!