My computer was making a buzzing noise so I decided it was probably time to dust my computer out with some canned air. In fact, a year ago was probably a good time to dust out my computer, but it was really satisfying to remove all those dust bunnies from my computer. It was probably a kitten-worth of dust had I wadded it up into a ball. Okay maybe not THAT much, but at least a soot sprite or two. Mac Pros are probably some of the most fun computers to dust because of how all the components just slide out and back in.
Oh yeah, and we have two kittens now. So my comic may or may not become a cat person comic.