I discovered this week that my local council employs an 'Anti-Social Behaviour Co-ordinator'.
Prior to this, I had thought that the fact that various windows get smashed in the village on Saturday nights was attributable to weekend alcohol consumption.
I now realise that the concentration of vandalism in a single night is down to the efforts of this splendid young woman.
You see, it makes sound economic sense.
Police overtime payments are confined to a single night of the week.
There's only one call-out charge to the local glazing company.
Windows can all be repaired on a Sunday morning without disruption to businesses on a working day.
Clearly an excellent use of my Council Tax.