Anderson's Bookshop, Naperville and Downers Grove, Ill., hosted an event for Nick Offerman, star of Parks and Recreation, a native of Minooka and author of Paddle Your Own Canoe: One Man's Fundamentals for Delicious Living (Dutton). Staffers had so much fun that they sprouted mustaches: (from l.) Maura Sokol, Lauren Baltas, owner Becky Anderson, Offerman's sister Laurie Offerman, Larry Law and Kris Nugent, with, in front, star canoeist Nick Offerman.