This pretty kitty is one that I did because I was bored and haven't been on scratch for a while, but was too lazy to do a huge game or animation.
I used a cool method which is to draw one cat, and duplicate the drawing, then paint-bucket the new backdrop sketch to a lighter color, and 'trace' over it, and then do it again. The only problem with this is that by the time you get to the last frame in the animation, there's like five billion layers of cats that you have to erase. Because I am lazy, I didn't get rid of the billions of kitties. So when you are viewing the animation and see colors, it is likely not your mind tricking you like those weird optical illusions, it's the other layers of cats.
