There is a neat, new, funky place to hang out. The Klavier Lounge is a Piano Bar run by some Menomonee Falls residents and is near Sendick's on Mequon Road.
http://theklavierlounge.com/index.html
The lounge features live music, which is always good to hear when you are out on the town to have a good time. The Klavier is decorated in a mod Euror fashion like a club I use to frequent in Frankfurt, or the Korova Milk Bar in A Clockwork Orange (minus the maniquins). The sound system is very clear and not overpowreing allowing for conversation to take place without shouting.
The speciality of the house is mixed high ent drinks like Martinis, Cosmos, and the like. Snacks are also served.
The crowd was friendly and ranged from a guy about 24, with a gernade tatooed on his neck to a 60 year old couple visiting from Michigan on their way to the Badger game. The Klavier Lounge had a pretty good crowd considering they have only been open for less than a month. I hope they stay open for a very long time.