Can you do me a favour? It’s for a thing. Below are two clips of middle-aged men dancing. One is less than two minutes long, the other is less than three minutes long, so in total I promise I don’t need more than six minutes of your time, unless you feel compelled to write a comment, in which case I will read it carefully and almost certainly reply. In the meantime, could you vote for whichever clip you like better? There is also a “neither” option in case you have an objection to middle-aged men dancing, for which I couldn’t blame you at all.