One of the trailers I saw last night at the showing of Ocean's Eleven was that of I Am Sam, the latest Sean Penn effort. While Sean is arguably among the greatest actors alive, this movie looks terrible. He plays a mentally retarded father who, according to the movie, has the intelligence of a 7 year old. He stands to lose his daughter due to his inability to care for her. Most of the trailer consisted of Penn (over)acting like, basically, a seven-year-old kid. My main thought was that based on what we see in the trailer, he should allow others to assume the care for his daughter, as he can barely function himself. There are a lot of one-liners thrown in to tug at your emotional side ("all you need is love," etc.), and it just felt painful to watch. Anyone else with thoughts on this movie?