12/12/2011 : Season 27 Episode 197

Shirley throws a Christmas party, hoping the occasion will reveal Phil's tormentor. Her plan initially seems set to fail, as Derek, Jack and Ian quickly see through it - but she then discovers an unlikely suspect. Jean believes she has a new admirer, only to receive a shock when he reveals his true identity, while Tanya worries about how much effort Max is putting into the Christmas decorations