Gerard over at the Presurfer linked to a fun photo-comparison generator that finds the celeb you most resemble, and I had to go make sure I wasn't starting to look like the Cookie Monster.
My results say I'm a 44% match to Kate Burton of Grey's Anatomy and Scandal fame:
It's actually pretty accurate; aside from the hair color we could be sisters (I would be the younger, heavier, snow-haired sister, ha.) I did a little research and found out she's also the daughter of actor Richard Burton, which I thought was pretty neat.
If you try out the generator, tell us which celeb you resemble in comments.