Simon is the shortest monster at home. At school. And probably in the whole entire world!
Simon hates being short because he can't do things like reach the cereal. And being short even gets him in trouble.
Even though Simon follows all of his Mom's advice, nothing helps him grow. Maybe he'll just have to learn to be content as the shortest monster in the world. And maybe he'll see that being tall isn't the answer he's looking for either.