This episode involves a Nature Walk contest, "Who's That Non-Bird: Killer Edition". (We'll save the killer birds for another day.) The contest question is this: which non-birds are responsible for the most human deaths in the world per year? Warren asks the rest of us to guess the top 11. Here's a little foreshadowing: Warren will cite some stats for non-animal causes of death for contrast, and John will contest them furiously. This contest is only one episode, but it's still surprisingly long, or at least it feels that way... If you want to correct any of Warren's statistics, send us an email (email@example.com). Theme music courtesy of General Patton vs. The X-Ecutioners and Ipecac Recordings.