Factual error: In the last part of the movie when the animals attack, one of the hunters call the warden. The hunter's phone is a SonyEricsson W710i. This phone does not support video calls and no camera on the LCD part of the phone where it fell forward and supposedly showed the videos to the sheriff.
Open Season (2006)
1 factual error
Directed by: Anthony Stacchi, Jill Culton, Roger Allers
Starring: Martin Lawrence, Ashton Kutcher, Gary Sinise, Debra Messing
Continuity mistake: At the amphitheater, just as Boog chases Elliott through the curtain and off the stage, all of the items strewn about backstage that were there moments before (the paint can, the rope, the toolbox) are missing.
Shaw: Don't trust him. Pets are double agents. The moment you turn your backs, he'll shiv you.
Bobbie: Oh, no he can't. We had him fixed.
More trivia for Open Season
Answer: I think after the flood from the dam happened, Boog lost his teddy bear. When he went to retrieve it from Shaw's house, he was soon driven to the cellar by Shaw. Shaw was also singing the lullaby because he had the bear. He must have found it, kept it, and listened to the song enough times that he memorised it.
Answer: Well obviously Beth sings it a lot, Boog goes to sleep to it. It also helps that Mr. Dinkleman plays the tune after you pull his string. It might be a popular lullaby in timberline.