Kristen Stewart and Robert Pattinson
The 21-year-old actress though it was hilarious when her boyfriend, Robert Pattinson was bestowed the honor by Glamour magazine in 2009 and she took every opportunity to mock him about it.

Kristen – who stars in the 'Twilight Saga' movies with the actor -admitted: “The first time Rob was named sexiest man in the world a couple of years ago, it was the biggest joke in the world. We never stopped taking the p**s and neither did her.”

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Many of Kristen's co-stars – who include 'Twilight Saga' hunks Taylor Lautner, Jamie Campbell Bower and Kellan Lutz, 'On the Road' actor Garrett Hedlund and 'Snow White and the Huntsman' star Chris Hemsworth – have appeared in sexiest men in the world lists and Kristen thinks their appeal lies in the fact they are "kind of goofy".

She told the latest issue of Britain's Glamour magazine: "They’re all great guys and not. Geez, now I sound like I’m generalizing about attractive men. But there’s something a little vain about working out every single day. Whereas, they’re the greatest guys and all kind of goofy. That’s why it’s so funny.”