famous people that you supposedly look like

I've been told several times, on unrelated occasions, that I look like Julia Stiles. hmm. i dont see it myself:



and then today some dude at Korean class said that if I had straight hair, I'd look just like Catherine McCormack, from the movies Spy Games, and Braveheart. but most of the pics I found on google images show her either looking very skanky wearing not many clothes, or quite old. this is bugging me. Your thoughts?