Amazon's AI voice assistant Alexa can be scary even after you tell her to stop, as these kids find out when they ask her to tell a horror story during a sleepover and are terrified when she keeps going.

The three 8 year old children, two of whom have never used Alexa before, were testing her capabilities with odd or difficult questions before one asks her to tell a horror story. She begins but is cut off as the other tell her to stop.

Alexa pauses and then whispers: "Did you hear that?" sending the children into screams of panic.