McDonalds are giving away complimentary coke glasses in three different colours: Sapphire, Ruby and Emerald.
You have to order a large meal to qualify.

I went for sapphire and struggled to finish my fries.

Even so, I had a fun time with my two fellow customers - a young Japanese girl to my left, and a 50-something guy preparing for a speech to my right.
He kept standing up, silently reciting stuff in his head then sitting back down again.
Through the window we watched the world go by in Holborn, perched on what were just about the only seats on the premises. The rest of the restaurant was standing-room only and deserted.

Early on a Saturday night in one of the world's most vibrant cities.

We happened to finish pretty much together and got up to leave.

I was walking back to Bloomsbury Bowling Lanes to do a show, she was seeing a chap for the first time, judging by the hasty re-application of lipstick just before we left, and he was about to give a make-or-break presentation, going by the way he was tidying up his things slightly too slowly and with exaggerated care.

All three of us heading off into the lion's den.

Check it out.