Just about anything else was subject to his delightfully developed imagination, either in full color, black and white, 3D, with sound or without. As you will learn upon reading the story, this included a hippo dressed as an army general, a goat driving a sports car and a genie in (and out of) a bottle just to name a few.
Remember the days when you could do that? I still do it all the time, but folks seem to look at me a little strangely. They tend to say things like, "A little old for that kinda stuff, aren't you, pops?"