Happiness is a bowl full of bobbins.
One of the things that makes me happy is NOT to have to stop sewing to wind a bobbin, so having what... eighteen bobbins filled and ready to go really floats my boat big-time. The only reason I have only 18 is that is how many empty bobbins I have. If I had more (note to self, buy more bobbins), I would have filled them all.
So when I'm watching something particularly boring on TV, I'll set myself up and wind all the empty bobbins I can find, because there's not much more boring than having to wind 18 bobbins in one sitting.
See that big cone of grey thread over on the side... it takes me a little over a year to use up one of those. I find it amusing as I read the blogs to see how many empty spools of thread other quilters collect in the course of a year.
Me, just one.