Seven New York City bartenders were asked if they could nail a woman's
personality based on what she drinks. Though interviewed separately, they
concurred on almost all counts. The results: 

Drink: Beer
Personality: Casual, low-maintenance; down to earth. 
Your Approach: Challenge her to a game of pool.

Drink: Blender Drinks
Personality: Flaky, annoying; a pain in the ass.
Your Approach: Avoid her, unless you want to be her cabin boy. 

Drink: Mixed Drinks
Personality: Older, has picky taste; knows what she wants. 
Your Approach: You won't have to approach her. She'll send YOU a 
drink.

Drink: Wine  - (does not include white zinfandel, see below) 
Personality: Conservative and classy, sophisticated.
Your Approach: Tell her you wish Reagan had had four more
years...Alzheimer's and term limits be damned. 

Drink: White Zin 
Personality: Easy; thinks she is classy and sophisticated, actually has no
clue.
Your approach: Make her feel smarter than she is... 

Drink: Shots
Personality: Hanging with frat-boy pals or looking to get
drunk...and naked.
Your Approach: Easiest hit in the joint.  Nothing to do but wait.