"Avengers" writer-director Joss Whedon says that much of the humor of the film derives from the growing pains the Avengers experience as they squabble before learning to work as a team. (Associated Press)
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"Avengers" writer-director Joss Whedon says that much of the humor of the film derives from the growing pains the Avengers experience as they squabble before learning to work as a team. (Associated Press)
