“The method employed I would gladly explain,

While I have it so clear in my head,

If I had but the time and you had but the brain—

But much yet remains to be said.

“In one moment I’ve seen what has hitherto been

Enveloped in absolute mystery,

And without extra charge I will give you at large

A Lesson in Natural History.”

In his genial way he proceeded to say

(Forgetting all laws of propriety,