Participation’s Music Hall Theatre Production will perform “A Crustaceous, Curvaceous, Cursorial Crumpet Under My Christmas Cracker, which of course means a shell covered, curvy, female form with arms and (mostly) legs, that resembles an English muffin, placed under my Christmas Cracker” on December 18 at the Georgian House Restaurant, at 148 Main Street in Alexandria. There will be cocktails at 5 p.m. and dinner will be served at 5:30 p.m. The show will start at 7 p.m. Tickets are on sale for $50, includes tax and gratuities. Alcohol not included. Tickets can be purchased at Georgian House or through www.participationthemusic.com.