Caramelizing—truly caramelizing[0]—onions is a slow process that takes close to an hour. For this kind of task, I think it’s helpful to be able to set timers and be in and out of the kitchen, rather than be stationed at the stovetop continuously.
No, marcosdumay wrote 'typedef bool int', by which he/she probably meant 'typedef int bool', which was not so uncommon when there was no native bool type in C, since the former would be illegal since the standard forbids typedefing already existent types such as int. strkitten informed about the probable typo.
I like the term “making biscuits” better than “kneading” or “kneading biscuits”. Butter biscuits (and scones) usually require handwork to integrate the butter into the dry ingredients. In my experience, this handwork pretty closely resembles what the cats are doing. There’s a lot of squeezing going on to break up the cold butter and mix it in.
I think of it more as a pinching motion to divide the big clumps of fat into smaller ones while coating them in flour. I'm still not convinced that cats know how to make biscuits :-)