slip up #1
when the mom is about to drive out of the garage and go to work she opens the garage door and the snow is almost to the top of the ceiling but when she goes outside its not.
slip-up #2
when it shows the older brother admiring his sweetheart and falls in the pool he sees the bracelet and gets it but wait she never dived in the water to loose it.
slip-up #3
when the principal first starts to get pelted with snowballs it seems that their coming from the roofs of the houses rather than from kid level.