To the surprise of many, Twilight's Robert Pattinson recently revealed two heavily tattooed arms in a moody cover spread.

However, despite the believability of the detailed ink, turns out the bad boy actor's arms are still ink-less; as it was all part of the photo shoot for the latest edition of Black Book Magazine.

In an interview with the publication, Pattinson revealed that he recently quit smoking in favor of an electronic cigarette. The heart throb also disclosed the secret behind his super fit physique.

"I'm on an all-liquid diet," Pattinson revealed.

"I had to be shirtless for a photo shoot so I asked a nutritionist what's the diet in which you can still drink as much as you want. She said a liquid diet," he continued.

"I was so impressed with myself yesterday," Pattinson added, "I took a pee that was four minutes long."

After giving us some of the not so ideal details of his diet, the star went on to discuss an experience he had purchasing a vehicle from an average Joe.

"It was an '89' BMW convertible for $1,000 I found on Craigslist. I went out to the hills to take it on a test drive and, of course, almost crashed."

He continued: "A few days later I went back to pick it up. I had said I was an actor and the guy had looked me up. When I went back, he said, 'Dude, do you realize you're #2 on IMDB? I thought, 'Shit, now I can't ask for the 200 bucks off."

Really Rob? You're worried about 200 bucks?!

Check Out Rob's Tattoos