'Calvin and Hobbes' Cartoonist Bill Watterson Returns Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email A painting on the wall of a comic book shop of "Calvin and Hobbes." ( Gianfranco Goria / flickr ) Produced by Mythili Rao and Jillian Weinberger Hosted by Todd Zwillich Produced by PRI and WNYC