When Dewey is explaining to his brothers why he isn't punished, when the camera shoots from the front, he is seen laying on his pillow, but when the camera shoots from the back, his head is not on the pillow.
When the kid in the red gloves is talking to dewey he has his hands near his face but in the next scene they are in his lap.
When Hal wheels the baby carriage towards the bodybuilders, a cameraman with a steadicam is very obvious on the right side of the screen for about 3 seconds. (Not on all releases).