Agnes's Christmas may not be a happy one with Grandad unwell, Rory's salon catching fire - requiring a pop-up hairdressers in Agnes's front room - and Buster and Dermot facing opposition for a pet shop contract from a rival team of advertisers. Furthermore she is determined not to have a Christmas tree - as it is dangerous. However when Christmas comes round Grandad makes a miracle recovery, thanks to an accident to Agnes due to a forest of Christmas trees supplied by Buster, who has also secured the contract. Everybody gathers in the pub to celebrate with a quiz and a karaoke.