Jason Bateman Discusses Jane Fonda's Best Assets

— -- Funnyman Jason Bateman was in rare form today on "Good Morning America," discussing behind-the-scenes secrets from his upcoming movie, "This Is Where I Leave You."

"I know it's a cliche to say we're like a family on the set, but it was really true," he told George Stephanopoulos. "It was a nice group of actors and crew and everyone shared a similar sense of humor, so I hope it comes across in the movie."

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The actor detailed Jane Fonda's popularity on set.

"Well, those are the fake boobs. In the movie she’s got fake boobs, everybody," he said. "There was a line for a crew member to touch, to look. She was very happy to show anybody, even cars driving by."