If you ever want to prove the rule of atrophy, just go on a holiday.

We left the house in mostly working order. WiFi, phones, alarms, pets, cars all up and running.

But when we came back last night, the gremlins had struck. The power was out, which had tripped our alarm, which had sent the dogs into a two day frenzy. Phone and WiFi has disconnected. The car was dead. And so on.

If you throw a bunch of bricks in the air, it’s almost impossible that they will land on top of each other in a nice organised wall. Atrophy is a natural order of things. It means that everything falls apart and bends toward chaos, unless it is maintained.

Just ask my dogs.