See the body of the thread, right at the top.
See right after the date? That's where you filled in the "author" field.
wordpress ^ | December 21, 2013 | Dan from Squirrel Hill
Yep. Says right there that ol' squirrely Dan claims himself to be the author.
I claimed authorship of the text. And in the text, I cited Bill Watterson as the creator of the cartoons.