When Michelle first sees Annie in McDonald's, she does not have a drink on her tray. When she walks closer to Annie she has a drink on her tray .

When Michelle is berating her mother for giving Annie cookies & Annie is standing in the doorway with the cookies, she has a stack of cookies in one hand in one shot, and in the next shot they are in the other hand, and there are more of them.

While swimming in the backyard pool, Annie's hair goes from being in pigtails/not in pigtails throughout the scene.