I like writing and taking notes by hand. When I need to think something out I write it. I like this primarily because I can do things like add arrows, create bubbles, and create diagrams much easier and faster by hand than with a screen. I want to get an e-ink tablet at some point, but for now a paper and pencil/pen is cheaper.
I watched that episode as a kid and I just now got that joke. Damnit lol