He doesn't think he's a major general, he IS a major general

I am the very model of a modern major general, I've information vegetable animal and mineral, I know the kings of England and I quote the fights historical from Marathon to waterloo in Order Categorical. I'm very well acquainted, too, with matters mathematical,I understand equations, both the simple and quadratical, About binomial theorem I'm teeming with a lot o' news, With many cheerful facts about the square of the hypotenuse.