I often keep a short piece of paracord or nylon rope in my pocket for tying knots. It works well for keeping my hands busy. I'll often tie a chain sinnet, a ser

I often keep a short piece of paracord or nylon rope in my pocket for tying knots. It works well for keeping my hands busy. I'll often tie a chain sinnet, a series of half-hitches so that they spiral, a diamond knot, or just a bunch of other knots that I try to remember how to tie. What knots do you tie when you're just trying to keep your hands busy?