I've been helping my friend who is a senior citizen with her computer and she keeps frustratedly being like "Wait, how did you know that?!" and I keep saying "I don't know shit. I kept clicking til something changed." I don't want to "teach her computer". I want to teach her that the computer people don't know shit other. Just keep clicking stuff until you get the desired response...just avoid the buttons that say "erase" or "delete".