Peggy Piper is accused of murder and Winnie McGrogan is the witness. Buster Brady loses a tank costume.
Agnes Brown has had enough hassle with Christmas trees to last a lifetime, so this year she refuses to have one. But with Grandad's health a worry for everyone, is there something else missing this Christmas apart from just the tree
It's the festive season once again in the Brown household, and Father Damian has organised a Christmas decoration contest. Agnes is keen to enter, especially as it might mean getting one over her old nemesis Hilliary Nicholson. But she is soon distracted when Dermot and Buster give Agnes a 'Wi-Fi assistant', and she has trouble figuring out what to do with it. Meanwhile, Cathy ...
Grandad is convinced that the house is haunted. Cathy has a new internet date, Agnes has been given a special Christmas tree to cheer her up and Rory has had plastic surgery.
The new year starts badly when Winnie's place is burgled and her mother's much-loved wedding ring is missing. Meanwhile, Cathy is worried about her impending birthday.