Ah, the Google Doodle. Here for your Pac-Man enjoyment, sure, but also to remind you of your crippling loneliness as you click "I'm Feeling Lucky" over and over in hopes of finding a highly relevant soulmate. Mashable takes a walk back through every Valentine's Day Doodle from 2000 onward.
They range from adorable (two little bears!) to sassy (a lipstick-smudge XO!) and are in tune with the season I guess. Except where's the one of me crying alone in the shower? [Mashable]