My first programming language was a form of Basic (I forget which one) on Apple IIe computers. During middle school, we were instructed to program a slot machine program. Essentially, the assignment was to pull three random array entries and display those. Easy, right? I coded mine, looked up, and everyone was still working. So I decided to add more features. I added in betting with the game repeating until you lost all your money or decided to walk away with your winnings. I looked up and people were still coding. So I added in a loan shark who would lend you money which you had to pay back (with interest) or he'd end your game for you. (I actually had it display that he "took an arm and a leg.") I looked up and FINALLY people were finishing their assignments.
I blew the teacher and my classmates away with what I had made. That SHOULD have been my sign that I needed to go into programming, but it took me until college where I almost failed quantum mechanics as I aced my computer science classes to switch on that light bulb.