When Chris Gethard was attending a run-down Rutgers University in the late 1990s, another student down the way—at a university called Princeton—became his nemesis. This is the title story of Chris's book A Bad Idea I'm About to Do, which comes out in January.

Writer Rosie Schaap tells the story of how she ingratiated herself into the adult society of the Metroliner commuter train bar car as a teenager. She would cast Tarot card prophesies for riders, in exchange for beer.

Any adventure show would be incomplete without some swashbuckling, dinosaur-chasing, time-traveling madness. So we asked a few of our favorite writers to offer up short stories. Dave Eggers, Jeanne Darst, Wendy McClure, Fiona Maazel and Neil Gaiman answered the call.