Audio problem: When Kevin enters the car he says hi to his dad, and as it pans to the other side the dad says hi, but you can see he does not talk and it is not his voice. (00:06:04)
Continuity mistake: The kids are in the car with their dad, and despite the best efforts from the youngest, they are reached by his teacher. As the dad starts the "You were killing us" joke, his hand is on/off the steering wheel between shots more than once. (00:07:15)
