31: Should a Bro pick up a guitar at a party and commence playing, another Bro shall point out that he is a Douche.

30: A Bro must always reciprocate a round of drinks among Bros.

29: A Bro will make any and all efforts to provide his Bro with a condom when he scores.

28: In the event that two Bros clock/lock on to the same woman, the Bro who has been without woman the longest is given first shot, a shot that must be taken within 24 hours, before being passed on.

27: A Bro doesn’t grow a moustache.

26: A Bro never borrows or lends clothes to another Bro.

25: A Bro is required to go out with his Bros on all Bro holidays, such as St. Paddy’s Day.

24: A Bro is not required to remember another Bros birthday.

23: If a Bro accidentally strikes another Bro’s crotch while walking, both silently agree to act as if nothing happened.

22: A Bro never publicly reveals how many women he’s slept with, And never reveals how many women another Bro has slept with.

21: A Bro never wears pink

20: A Bro never applies sunscreen to another Bro