Vodka and tonic, youd be surprised how many women drink vodka. Also Gin. Then a good bourbon. In my opinion, Buffalo Trace is the best bourbon for its price point. Its better than many that are much more expensive. You could make sure to have the stuff to mix an old fashioned.

But really for a pool party, where its probably going to be day time and warm, mostly beer and wine. So stock up on plenty of debutante crack