Re: I called the cops
In most locations in the US you probably should just stay on the line and explain after an accidental 911 dial. Of course it takes longer to remembering that then to say "oh sh*t" and hang up..
Kids car has a nice button to dial 911 on the ceiling near the rear view mirror and the dome lights. It should be red or something so old parents don't push it trying to turn on a light. ;-)