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 - chronological order
Directed by: Anthony Stacchi, Jill Culton, Roger Allers
Starring: Martin Lawrence, Ashton Kutcher, Gary Sinise, Debra Messing
Continuity mistake: Mr. Dinkleman's straps appear and disappear randomly throughout the movie. Although they are adjustable and we see Boog lengthening them on his first day in the woods, there are several scenes (even before Mr. Dinkleman is damaged after the flood) where the straps just disappear.
Reilly: Yo, O'Toole.
O'Toole: Yeah, boss?
Reilly: I want you to cantilever that cedar on a bias by the north side.
O'Toole: Huh?
Reilly: Put a twig in the hole.
O'Toole: Oh.
Reilly: Rookie.
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.