Chevalier Theatre invites you to an unforgettable evening of holiday cheer and laughs with a special screening of the timeless classic “National Lampoon’s Christmas Vacation,” followed by a live conversation and Q&A with Chevy Chase and his wife, Jayni. Chevy and Jayni will share their behind-the-scenes stories and personal anecdotes about the making of this beloved movie that has become a Christmas tradition. Audience questions also will be taken, giving you the chance to hear firsthand from Chevy about his storied career,  including “Saturday Night Live,” “Caddyshack,” and so much more. Tickets are $49.50 to $175 through the Chevalier Theatre website/Ticketmaster. To avoid online ordering fees, purchase tickets at the Chevalier Theatre Box Office, which is open on Fridays and Saturdays from noon to 6 p.m., as well as two hours before every Chevalier Theatre show.