Robert Pattinson & Kristen Stewart are “playing house”

Cast members Robert Pattinson (L) and Kristen Stewart greet each other at the premiere of The Twilight Saga: Eclipse during the Los Angeles Film Festival at Nokia theatre at L.A. Live in Los Angeles June 24, 2010. The movie opens in the U.S. on June 24. REUTERS/Mario Anzuoni (UNITED STATES - Tags: ENTERTAINMENT)

Robert Pattinson and Kristen Stewart are reportedly playing house.

The Twilight co-stars, who are rumoured to be dating, are said to have moved into their own property in Baton Rouge, Louisiana where they are currently working on the final Twilight flick, Breaking Dawn.

“They moved out of their hotel Nov. 1 and into their own house,” a source told America’s Life & Style magazine.

“They wanted more privacy, plus it’s more fun to play house in a real house.”

Apparently Rob and Kristen have been joking about a trial marriage.

“Rob flat out said, ‘I can’t complain, I get to be with Kristen the whole time’,” a source said. “He’s head over heels in love with her.”

“Kristen says it’ll be like a trial marriage.”