It's All Hitchcock's Fault



In case you were wondering, Bill managed to survive by his sheer hatred of birds.
This hatred put him into a hate-inducing coma, that made it appear as if he were dead. But it was his hatred filled body that preserved him and his hatred for birds, so he could come to and inflict his hatred. On birds.
THE END. ... YOU'RE ADOPTED.

PS - For Epic Bill freakout music, just click play on the following video and read the comic again:

...or for less epic but awesome: