In the final paragraph MK says:
Has to be no more travelling for old GRANDDAD.
by the way. Is Mark really already a Granddad?
Quite sure his daughters do not have children yet but his sons?
Anyone knows?
I'm not sure, but the twins are 37 now. So it's possible they are fathers
Katya I've never even seen a picture of her, she seems to be incredible private
And Issy might take a while, especially if Mark keeps writing Wrong Un's