The Potters' are about to have one hell of a Christmas when Draco and Scorpius join the Weasleys' and Potters' (and teddy- can't forget teddy) resulting in a colour changing charm (courtesy of the [very] tipsy Hermione), one too many drinks being passed around resulting in a shit load of drunk confessions, secrets and explanations on the Adults side. Plus The two Slyhterins, Scorpius and Albus, sneaking off with a bottle of white wine and too many confusing feelings.