"Secret Garden" Nibblefest March 2008 theme on eBay. Every month on the 20th, the Nibblefest art contest happens, starting at 7pm US Eastern Standard Time. Type in NFAC to the eBay search under Art, and see all the wonderful entries. Watercolor on 300 lb Fabriano paper, size 6 x 8 inches. A Victorian lady in a big hat, all in gray against a drab background holds a magic sphere that reveals a brilliantly colorful secret garden.