That's the way to do it Jan!
Heard a good one this morning. Our son in law L is a police officer and got a call to go to a local garage where a customer was kicking off.
He'd bought a car from them, had nothing but trouble with it and went back to complain He got angrier and angrier with the garage staff to the point where they called the police.
When L got there he said to the ranting man "Here, we know you - we just gave you a push!"
The angry customer's car had broken down again on his way to the garage to complain, and it had obviously pushed him over the edge!
He did calm down when L and his mate got there though.