I remember seeing the source code way too young to really understand any of it, but working out enough to flip a single boolean that controlled the sun. Usually

I remember seeing the source code way too young to really understand any of it, but working out enough to flip a single boolean that controlled the sun. Usually the sun had a happy face, and if you hit the sun with a banana it turned surprised. I was very pleased that I was able to change it so that the surprised and happy faces were flipped.