View of Chichester Cathedral from the Deanery, John Piper, 1975

Feeling Sunday-afternoon grumpy - I'm sure it's a throwback to all that never-quite-started weekend homework from 40-odd years ago - I took myself into town for an hour to Two Temple Place. I've always liked this view of Chichester Cathedral and it looks exactly the same today.

In Temple Gardens, they were filming Mary Poppins Returns - to London in the Depression, apparently. I peeped through the railings but couldn't see anything except busy-looking crew and lots of   trucks and cherry-pickers. If Mary was planning another Jolly Holiday with 91-year-old Bert, I hope she brought her parrot-headed umbrella  - because it looked as if was going to start chucking it down any minute.