In the film, the father hired a babysitter to take care of the 12 children, but in fact, 4 of the 12 children are beyond the age for the babysitter to take care of.
When Kate hugged Mark at the train station, her sunglasses slipped off the top of her head; but in the next shot, the sunglasses appeared on top of her head again.
When Rowling told Kate something about Charlie, she was wearing a beige coat; but then when the two walked into the house, the color of Rowling's coat changed to pink.
When Hank fell into the pool, he dropped the apple in his hand; but in the next shot, he still held the apple.
After Sara and Jack walked into the basement from the kitchen, the color of their clothes changed.
In the last part of the film, when the extended family runs across the field, Charlie is holding a child in each arm; but in the next shot, he only holds one child
.
