Offshoot Productions will present its fourth annual Celtic Christmas Coffee House at Stars on the Southern Crescent tonight and tomorrow at the Fayette Family YMCA. The Friday line-up includes Susan Hickey, as well as the authentic Celtic sounds of Siansa and the Ryan Academy of Irish Dancing, under the direction of Barbara Joyce. On Saturday evening, Barney’s Goat and the Brogues take stage, along with performer Nancy Riggs reading from Dylan Thomas. The YMCA is located at 215 Huiet Road, off of Ga. Hwy 54 between Peachtree City and downtown Fayetteville. Doors open at 7:45 p.m. and the entertainment begins at 8:15. Patrons who bring their own mugs from home get discounts on hot drinks and are eligible for the “most unusual mug” award. Tickets are $9 each, and will be on sale in advance at the Peachtree City Library, the Fayette County Library, and online at www.Offshoot.org. Tickets may also be ordered by mail, with checks sent to Offshoot Productions, P.O. Box 2462. Peachtree City, GA 30269. For additional information, call the Offshoot office at 770-631-2362 or send e-mail to offshootpr@aol.com.