This week: Filmmaking brothers Mark and Jay Duplass, who nap in trailers… Val Kilmer resurrects Mark Twain… Grandmaster of flash (fiction), Etgar Keret… Oysters take over the mainland… Poker stud Chris Moneymaker on turning friends into debtors… Guillotin’s “enlightened” machine… Plus, the sounds of Howlin Rain, a pizza panic-button, and a seeing-eye joke.