Continuity mistake: In the lunchroom when the boy gets tripped, a bunch of the food flies out of the bowl in the slow motion shot. When the bowl lands on Steve Guttenberg's head, it's full of food.
Continuity mistake: Towards the end while Allyssa is driving the horse car there is black blanket on her feet that turns red in the next shot.
Continuity mistake: Roger hits the tree on the left side of his forehead but the bandage is on the right.
Continuity mistake: The small wound on Roger's forehead disappears in two or three days.