Last week I went for my first appointment at the Tuesday Injection Clinic (which I think of as the Tuesday Injection Club). I learned a number of things. One, that I would be attending every fortnight, rather than every month, until at least the end of the year. Two, that the entire procedure passes off efficiently and painlessly.

But the most important lesson I have learned is that I am now armed with a stupendously effective conversational gambit. Let us imagine, just for one wild moment, that one of these days I actually get invited to a swish sophisticated cocktail party where I can lean insouciantly against a mantelpiece. Now picture various other guests approaching me to engage in conversation with what they fondly imagine will be impressive anecdotes.

“Let me tell you about the time I met John F Kennedy”, would say my ex-employer Elkan Allan (were he not late and lamented). Or, “One of my blog posts was picked up by the Huffington Post”, would say my sister Rita Byrne Tull. Or it might be someone telling me they had climbed Everest, or swum the Channel, or discovered the Fab Four, or any number of thrilling facts.

And now imagine a moment of silence, while I pause and play that pause for all it’s worth, and I then say, “Well, that’s very interesting”, and then I declare, in resounding tones, “But every two weeks I have needles injected directly into my eyeballs!”

I can assure you that the effect is electrifying. I have already tried it out a few times – though sadly not in the context of a swish sophisticated cocktail party – and I can report that jaws drop, eyes boggle, and questions are fired at me. I, of course, retain an air of insouciant calm.

I tell you what, as medical issues go, this one certainly beats water-on-the-knee or mad cow disease when it comes to mopping the floor with rival anecdotists.