He got a reply in two days.

It said, in full: wow. yeah I’m around. nobody told me about the ten year, I assumed it didn’t happen.

My son telephoned me about that one.

He read it out and then he did not say anything for a while and then he said: “Mom.

He assumed it didn’t happen.”

And I said, “I know.”

And he said, “He’s been walking around for a year thinking there wasn’t one.”

And I said, “I know, sweetheart.”