Here’s a 4 year old drawing in SketchBook Pro. Well, not quite the entire video is the 4 year old drawing, but the beginning was all her. I was letting her use my Wacom tablet and decided I would have her trace a rough sketch of mine to see what kind of shapes she would create. Then I just modified hers.
The entire time she was watching the finished time-lapse, every ten second she would say “I did that!” “I colored that!”