This Modern Drunkard list of 40 Things That Every Drunkard Should Do is very good. I like "Sit in on an AA meeting" and "Extravagantly overtip a bartender," but this one is my fave:
7.) Buy a crowded bar a round.
For no reason at all. Jump up on a barstool and shout it loud: "A round for the house! On me!" Make sure you have a good toast ready, because, for once, they'll all be listening.
(via Fark)