"No, I don't think so," Williams told Zap2it.com. "But they're trying to write it."
In the movie, Williams played the role of a husband in a bitter divorce who poses as a female housekeeper in an effort to spend time with his children.
Actress and writer Bonnie Hunt is taking a stab at the screenplay.
"I think if she can do it right, it'll be OK," Williams said. "If they don't do it right, it's not worth doing it."
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