A guide to

How to be:
Less gross: If you get tired of your beer sticking to your coasters, shake some table salt on top of them. This will soak up the condensation and make it less likely to stick to the bottom or your drink.
Nicer: Always respect the rules of the house. If you see shoes outside the door, honor that and remove yours as well.
Better than your exes: Discretion is the name of the game, unless you're having dinner with girlfriends. Then everything is gold.