Plot Summary:Family rows and an aggressive tree jeopardize Agnes' desire for a peaceful Christmas; the reappearance of Mark's ex-girlfriend Bubbles, a predatory divorcee, spells trouble for Betty; and Agnes feels unwanted when the family clubs together to send her to Canada to visit her sister. Fortunately all matters are resolved in time for Agnes to help Winnie fulfill her bucket list, although mischievous Grandad ensures that the tree has the last word.