Go to Hala Kahiki! Where else in Illinois can you step into a little piece of Hawaii, tucked away in a quiet suburb? They have a wide selection of tropical drinks (I recommend the Scorpion) and are reasonably priced for such novelty drinks. It is a quiet atmosphere, with low lighting and candles on the tables. There is also a cute gift shop - but be warned, it closes early. You can sit at the bar itself, or sit at a table and be served by a waitress. It's not your usual weekend bar but the cute atmosphere is worth the loss of your usual beer-and-shot routine. Definitely good for a 'girl's night out'!