Hello, Elle!
That is exactly what I twigged...the pencil!
I have always used a pen.
My favourite pens are Papermates!
I won't use anything else.
The crab scene was a link to his illness, I think.
There were books of his puzzles on sale, not sure about now.
I am not certain I am going out.
The weather has turned wild, here.
I have put to Miss O that we could leave it today and what does she think, but no reply...yet!