>First grade
Teacher: This is a Keyboard, this is a mouse... blah blah blah
Now play Mario!

There was also some space racing game or something installed on the computers. We weren't allowed to play that game, so of course, we did what we weren't allowed to. It was always fun to sneak in a game when the teacher wasn't looking or wasn't around.

We were also taught MS Paint. I "painted" a squirrel in one of the lab sessions, the teacher loved it and showed it to everyone. Everyone applauded and then I became the MS Paint Guru (for them). Fun times..