Happy Darwin Day!
Today is Charles Darwin's 198th birthday! So go celebrate.
I might recommend using this, rather than Valentine's Day, as the pretext for buying a nice dinner or some sexy lingerie. That way you can give a big 'Up Yours' to Hallmark holidays and still get to enjoy the day. Besides, what makes you hotter than common descent?
Or if you're more of a traditionalist, you could check out Flock of Dodos at the Detroit Science Center.