I'll see your DOS prompt and match you a "changed the desktop background and inverted the screen colors" trip to the principles office. They wanted to suspend

I'll see your DOS prompt and match you a "changed the desktop background and inverted the screen colors" trip to the principles office. They wanted to suspend me for two days for that one. Happily, I was able to get another teacher to talk to the principal and explain that computers is "his thing" and that just because it was possible that I knew how to do something doesn't mean that I did do it.