After a disagreement with his mother, the boy angrily threatened to call the cops, and his mother retaliated by challenging him to do it - not really thinking that he would do it.
So she must've been surprised to receive a phonecall from the emergency services shortly after, explaining what her son had just done.
A policeman come over to the house to explain to the boy about the appropriate times to ring 911.
All in all, an exciting day for the child, who with the excitement of meeting a real life cop, probably kept his mother awake for a few more hours.
Maybe his mother should've got him a bed from one of our Kids Beds range- with Dinosaur beds, High Sleepers, and JCB beds aplenty (no police car bed as of yet), he might've been a bit more eager to hit the sack...