Any Man who brings a camera to a stag night may be legally killed or beaten by his fellow partygoers.
Under no circumstances may two men share an umbrella.
It is OK for a man to cry under the following circumstances:
a. When a heroic dog dies to save it's master
b. The moment Angelina Jolie starts unbuttoning her blouse
c. After wrecking your boss' car.
d. When your Date is using her teeth
Unless he murdered someone in your family, you must bail a friend out of jail within 12 hours.
If you've known a guy for more than 24 hours, his sister is off limits forever, unless you actually marry her.
The minimum amount of time you have to wait for a guy who's running late is 5 minutes. Maximum waiting time: 6 minutes. For a girl, you have to wait 10 minutes for every point of hotness she scores on the classic 1-10 scale.
Bitching about the brand of free beer in a Mate's fridge is forbidden. Gripe at will if the temperature is unsuitable.
No man shall ever be required to buy a birthday present for another man (in fact, even remembering your Mate's birthday is strictly optional).
It is permissible to quaff a fruity chick drink only when you're sunning on a tropical beach....and it's delivered by a topless supermodel...and it's free.
Unless you're in prison, never fight naked.
Friends don't let friends wear Speedos. Ever. Issue closed.
If a man's zipper is down, that's his problem. You didn't see nothin'.
Women who claim they "love to watch sports" must be treated as spies until they demonstrate knowledge of the game and the ability to drink as much beer as the guys.
You must offer heartfelt and public condolences over the death of a girlfriend's cat, even if it was you who secretly set it on fire and threw it into a ceiling fan.
Never hesitate to reach for the last beer or the last slice of pizza, but not both. That's just plain mean.
Never talk to a man in a bathroom unless you are on equal footing: both urinating, both waiting in line, etc. For all other situations, an almost imperceptible nod is all the conversation you need.
Never allow a conversation with a woman to go on longer than you are able to have sex with her. Keep a stopwatch by the phone; Hang up if necessary.
The morning after you and a babe who was formerly "just a friend" have had carnal drunken rampant sex, the fact that you're feeling weird and guilty is no reason not to nail her again before the discussion about what a big mistake it was.