I live with my mother, dad lives in another town. I see him about once a month.
When he visits, quite often I am on the computer. He acts like I'm doing something I shouldn't be doing, "What's that", "A video, huh? What kind of video?"..."It's Top Gear, dad."
But my logic is that, I bought all 3 of my computers, pay for my internet, so he can't do stuff.