Continuity: The giant (and obviously fake) spider is beside Marsha, crawling toward her extended right hand when Illya tells her to freeze. But when he clobbers the foam-rubber menace in the next shot, he attacks the grass behind her. And her right hand, stretched out on the grass when he said "Freeze," has instantaneously moved to her lap between takes.

Revealing: The snake encountered by the prisoners is initially black with white markings (a stock shot). But when Illya kicks it aside, it has somehow turned solid gray. It's also very obviously made of rubber.

Continuity: Prince Khufu is holding his seal of office medallion in one hand, showing it to Illya. But in the very next cut, his hands are on his cloak instead and the medallion is again hanging around his neck.