Y'know, I think this bummed-out superhero thing is catching. Depressed Bat-guy, brooding Spider-dude, even the Man of Steel seems existentially troubled in previews of his most recent incarnation.
And smart-alecky Iron Man? He'd appeared inoculated by Tony Stark's reflexive snark from succumbing to a similar ailment — but even he's having anxiety attacks these days. Ever since that Avengers dust-up with those unpleasant aliens last summer, he's evidently been having trouble sleeping.
Author A.J. Jacobs demonstrates the sheer volume of the enormous beard he grew as part of his quest to live his life according to the Bible, chronicled in his book <em>The Year of Living Biblically</em>.
Credit Josh Rogosin / NPR
A.J. Jacobs' chronicled his quest to become the healthiest man alive in <em>Drop Dead Healthy</em>.