Plot hole: Jenny steals Dr. "Sanchez's" badge by bumping into him so she can get into the lab, but she never did anything to return it. But Dr. "Sanchez" is still somehow able to walk into his lab without his badge. And even if he thought he left his badge behind in the lab for some reason and had someone let him in, he doesn't do anything to look for it, which would have alerted him to a security breach before seeing the scarab missing.