Frasier is forced to feign Judaism when his girlfriend's Jewish mother visits. The charade is compounded by the apartment's holiday decor and Niles' participation in a Christmas pageant.
Benton's attempts to get away to Carla and Reese on Christmas Eve are continually thwarted by Romano, culminating in Benton forcing the drunken Romano away from a patient. Carter believes he's found a Christmas miracle when a teenage girl with a rare blood type needs an organ donation at the same time a brain-dead patient with the same blood type is in the hospital. After witnessing Dr. Lee rifling through Greene's locker, Jerry becomes convinced that she's stalking Mark.
The Daily Show, which has recently named the "best Late Night Comedy" by TV Guide, marks a change. Craig Kilborn, who has hosted the show since 1996, will leave, as will popular correspondents A. Whitney Brown and Brian Unger.