Suki Waterhouse's biggest shock in dating Bradley Cooper has been finding out the American Hustle actor isn't just a pretty face — he's a smarty-pants too!

The British model has told pals she's amazed "at how how intelligent he is," a source exclusively told Breaking Celebrity News.

"She was ready to write him off as another hunky dumb actor, but Bradley really surprised her with his fluency in French and the intense pile of reading material he has beside his bed," the source added.