A source at the Channel 4 series told Inside Soap that the feisty group will discover a mystery baby on the doorstep as they are in the middle of the festivities, while Jacqui (Claire Cooper) could come closer to learning the truth about her late husband Rhys.
As the family celebrate, they find an unknown child at the door of their home. They grill Bart about it but remain in the dark about who the baby is and what his connection is to them.
The insider said: "Myra's drunk when they find the child and she thinks it's a Christmas gift from God. So in her tipsy state, she decides to call the little fella Jesus. As you can imagine, it's quite an amusing scenario."
Meanwhile Jacqui, who is still grieving for the loss of Rhys in last month's bus crash, makes great efforts to put on a fantastic Christmas celebration and decides to invite Tony (Nick Pickard) and Cindy (Stephanie Waring) to lunch.
Jacqui is still unaware that Cindy and Rhys were having an affair prior to his death, but Tony knows about his wife's infidelity. With emotions running high, Jacqui's world could be shattered over Christmas dinner.
"A showdown between these two is long overdue," the source said.
"They're both feisty ladies, so whatever happens between them won't be pretty. Let's just say it won't only be the crackers going bang in that house on December 25."
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