Author Portraits: Twain

In continuing the "Who's more fun than . . ." theme, here's Mark Twain.
I'm noticing an early trend -- this might actually turn out to be all about authors with exaggerated facial hair.

Author Portraits: Tolstoy

Thought that I'd create a series of portraits of fun, interesting, thought-provoking authors.
Who better to start with than Tolstoy?