At various times during the movie Bella's hair is different (she is wearing a wig due to her hair being cut for her role in "The Runways"). You can notice it from the high angle when she walks to her truck the first time she goes to see Jacob, then various times during the movie her hair seems to be darker sometimes and her hairline moves as well.

When Jake first gets into the "syncing" device and he says, "This is cool," Grace's hands are already on his leg. In the next shot she reaches for his legs, where he replies, "Don't, I got this."

In the first scene both Mr and Mrs Potato Head are missing an eye. However, when Andy picks up Mr Potato head, he suddenly has two eyes.

When Royce kills the Predator at the end, he slices the head off, and it falls backwards, and the body falls forwards. One of the next shots now shows the head to now be in front of the Predator body.

When Holmes and Watson are in jail, close-ups of Jude Law reveal a hearing aid in his left ear.

When Abigail, Suzie's mother, comes back from her long vacation, her hair is short. After this they show a screen shot of her while the dad is off to work, and she has long hair. Then when she's fixing Suzie's bed her hair is short again.

When Percy, Annabeth and Grover come to Luke to ask for help, he is playing "Call of Duty" with a Playstation 3 controller, while on screen, Xbox 360 buttons are seen.

At the beginning, when Zuko says "Look, Uncle!", his mouth doesn't move.

When David Spade is telling the others about his naughty dream and we see Rob Schneider's hot daughter in the background (leading everyone to believe that it was she that he was talking about), a boom mic can be seen at the top of the screen (when the camera is facing the lake).

Vector burns a hole to steal the shrink ray on top of Gru's plane-thing. It dissapears later.