Hackers
Speaking of ghostly happenings, when electronic devices begin to take on a life of their own, then your imagination goes straight to movie plots of robots taking over the planet (just me?). It is quite terrifying though.
In this case, the nanny cam began to shake, and yelling came from it. Majorly concerned for her child’s wellbeing this mom ran to the nursery only to find no-one was there. Not to worry, the toaster wasn’t about to rise up and take control. A hacker had tapped into the camera feed and was yelling into it. Time for better internet security, I think.