My 2 year old daughter has recently been talking about my wife being hit by a car...

... she has been saying things like "mummy stood in front of a car. she got squashed like a shoelace!", or "my mum got hit by a car and she got died! we were all crying!"

I mentioned this to my wife. She assumed that our daughter was talking about a dream or imaginary game. She asked her about it later and got a similar response "You walked on the road. Then a car squished you! Everyone was sad."
My wife asked her when this happened. My daughter replied "Soon!"

Naturally this upset my wife a bit, but she hasn't been hit by a car yet.