Sometimes, when you go to a party, you want to leave your brain behind (the practical parts, at least) and just dance. Others like a bit more cerebral engagement. But just because a party makes you think, doesn’t mean it’ll also be stuffy or boring. Enter Treetops, whose parties have a proclivity toward wacky, interactive themes and quality music to keep you movin’. This Friday, the group is bringing its First Annual Mad Science Fair to House of Yes.