Newly released HQ still from “Extraordinary Merry Christmas”:GLEE: Emma (Jayma Mays, L), Will (Matthew Morrison, R) and Artie (Kevin McHale, C) bring gifts to a children’s homeless center in the “Extraordinary Merry Christmas” episode of GLEE airing Tuesday, Dec. 13 (8:00-9:00 PM ET/PT) on FOX. ©2011 Fox Broadcasting Co. Cr: Adam Rose/FOX