When Tobias is walking down the street eating a corndog, the man behind him (to the camera's right) turns around to look at Tobias. In the next camera cut, the man is suddenly facing forward, only to turn around and look at Tobias again.
In the opening scene when Michael uses the remote to turn the TV off, the trim work of the entertainment center comes loose and swings into a speaker, knocking it from the wall onto the floor. A moment later Lindsay enters the room, and as the camera pans back to Michael we can see over his shoulder that the speaker is back on the wall. According to the DVD commentary the speaker was not meant to fall down, explaining why it would be set back up between scenes.
George Michael has a sandwich and a soda despite being on the Atkins diet when Michael approaches him to leave. According to the DVD commentary, this was a mistake.
When George Michael is meeting Ann and it cuts to a close-up on his face with the line "I gave them a joke," the audio and video are not synced.
After Lindsay arrives at the hospital and embraces her mother, a boom mic pole can be seen briefly in the upper left corner of the screen.