Julia was good in ‘Mystic Pizza,’ great in ‘Pretty Woman,’ but not so much in ‘Steel Magnolias,'” Eric Roberts writes in his new memoir. “Nobody’s great in

I don’t want to sound like an actor talking, or a jealous sibling, but I don’t think her performance held up in that movie,” he said.

Julia Roberts might be an A-list movie star, but her big brother, Eric Roberts, continues to try to keep her humble. “Julia was good in Mystic Pizza, great in Pretty Woman, but not so much in Steel Magnolias,

Eric Roberts and his wife, Eliza Roberts, have been married since 1992. During a joint appearance on KTLA 5, they revealed the secret to a happy, successful marriage. "There are all the cliche things, communication," Eliza said. "We work together too, which is good. That actually helps."

The 1989 romcom adapted from Robert Harling’s stage play about a group of Southern women who come together following the loss of one of their own starred Julia alongside Sally Field, Dolly Parton, Olympia Dukakis, Shirley MacLaine and Daryl Hannah.