?

Voice actor Angelina Jolie poses during a photocall for the animated film "Kung Fu Panda" by directors Mark Osborne and John Stevenson at the 61st Cannes Film Festival May 15, 2008. [Agencies]

Angelina Jolie is going through a "high school phase" by dating Brad Pitt, her ex-husband Billy Bob Thornton has claimed. The actor-and-singer has mocked Angelina's relationship with Brad, insisting his ex-wife will soon "wake up" and leave him.

Billy Bob said: "She is just going through a high school phase. You know dating the quarterback of the football team with Brad Pitt over there. She'll be waking up from that dream in no time." He added at the launch of his new album with The Boxmasters: "Who knows if I'll be there when she's ready to come to her senses though." Billy Bob married Angelina in 2000 after they met on the movie set for 'Pushing Tin'.

The pair divorced three years later, with Angelina claiming they had both changed and "had nothing in common". Angelina - who is due to give birth to twins this month - began dating Brad soon after his divorce from Jennifer Aniston after the pair met on the set of 'Mr. and Mrs. Smith' in 2005. Angelina and Brad also have three adopted children, six-year-old son Maddox, four-year-old Pax, Zahara, three, and two-year-old biological daughter Shiloh.