Tom Winslow removes his helmet, messing up his hair. A second later, his hair is neat again.
When Tom is at the office talking to the vet, he is wearing a blue shirt and black tie, but when he drives to the vet's office, he is wearing a checkered shirt and black tie yet it is supposed to be the same day.
A pull wire is visible when Matt Winslow shoots Tom Peterson with a laser beam, throwing him back.