It's April Fools' Day, which means the Internet is full of jokes from Google's annual surprise to tons of celebrity headlines! We got in on the fun this morning, as did BuzzSugar and PopSugar Rush. Fake headlines are all over, with Robert Pattinson being a particularly frequent victim aimed at gullible Twilight fans. We admit that we've been had a few times ourselves, but tell us — have you fallen for any of the celebrity April Fools' Day pranks today?