As Christmas nears, Turk's idealized notion of the wonderful holiday is challenged by the grim reality of the hospital while Dr. Cox asks J.D. to videotape the birth of his friends' baby -- with calamitous results. Elsewhere, Dr. Cox also has to contend with his abrasive ex-wife Jordan, and Elliot searches for a sickly teenaged woman who disappeared after Elliot told her she was pregnant.