The Sleep loving Brad Pitt had apparently moved into a separate bedroom as Angleina Jolie is taking care of their baby Shiloh.

Actors Angelina Jolie (R) and Brad Pitt leave Hotel Belvedere in Davos . UN goodwill ambassador Angelina Jolie is in Davos for the World Economic Forum.

Pitt and Jolie Ready for Fifth Child
Promoting Film in Italy, Brad Pitt Says He and Angelina Jolie Are Ready for 5th Child
Pitt and Jolie already have four children including a 15-month-old girl, Shiloh, born to the couple. Jolie has also adopted three children close in age from Cambodia, Ethiopia and Vietnam.

Asked by Italian state TV whether they were ready for a fifth, Pitt replied: "Yeah we're ready."

He did not indicate whether they planned another biological child or if they would adopt.

Earlier on Sunday, Pitt told a news conference fatherhood was fun and good for his work, though he's not getting much sleep.

"It's the most fun I've ever had and also the biggest pain ... I've ever experienced," he said when asked what it was like to become a family with four children in a short space of time. "I love it and can't recommend it any more highly although sleep is nonexistent."

Having four small children "makes me much more efficient because when I work, I really have to focus. I know I've less time to get things done. Actually, I'm quite pleased by it," said Pitt.