I have a new bathroom sink and cabinet. For reasons I can't quite remember, I have decided to install it myself rather than calling a plumber. I've never installed a sink, nor done any other plumbing. But the internet has infinite information, and I'm quite clever, and I've got the whole day blocked out, so I reckon I can get it done.

Resolves YES if, by the time I go to bed tonight, I have a working sink installed, with no outstanding jobs to do. (So for example, if it's in place and the water is running and draining correctly, but I haven't sealed it, market resolves NO.)

I will bet YES in this market, and I might sell (or use NO limit orders to sell), but I won't take a NO position.

I will aim to post updates in the comments as I go. I will not post any proof, so don't bet unless you're happy to take my word for it.