I have a nice little collection of quirky and odd skills that I may or may not ever need to use again.
-I taught myself how to root rose cuttings, and had a mist propagation system built out of a weird collection of household items that I could use to get a very nice root system established on a green cutting in as little as 10 days. Had hundreds of little roses potted in my back yard, years ago.
-I know how to milk a dairygoat, band a goat, birth a goat, trim goat hooves, give a goat injections, clip a goat for show, register and show a goat. Yep... never gonna need any of that.
-I know how to make a fishing net. (My grandfather was a professional fisherman in the Mississippi back in the day. He made his own nets.)
-I know how to apply henna, face paint, or glitter tattoos. That actually is a useful and relevant skill for me, but ya know. It's a little odd.