There was one couple who had a baby. The father wanted to name the baby Nicholas. The mother wanted to name him Jack. They had a big argument because of this, and, as a result, the mother killed the father. She chopped him up into tiny pieces and locked him in a big black box and drove 50 miles away to the river, and chucked the box into the river.
That night, as she went to bed she heard a sound.
"Black box, Black box, 50 miles away!" The woman was scared, but kept thinking it was all in her head.
2 Minutes later:
"Black box, black box, 20 miles away!"
Now the woman was really scared and got up to check on her baby. Nothing was there, so she went back to bed. Then a few minutes later, "Black box, black box, coming up your street!"
Now the woman was terrified. She just stayed in bed willing it to be a dream. But then she heard the front door open.
"Black box, black box, I'm coming in your house" Then there was knocks on the stairs, like someone was coming upstairs.
"Black box, black box, I'm coming up your stairs."
She heard a creak of a door and: "Black box, black box, I'm killing your baby!"
She then heard her baby scream. Then she heard what sounded like footsteps coming closer to her room.
"Black box, black box, I'm coming to kill YOU!"
There was a scream and then suddenly everything was silent in the house. The woman and baby were found dead the next morning, blood everywhere, no sign of what had killed them.