This Christmas, the relentlessly chaotic Jessop family return to our screens in Here We Go: Mum’s Classic Family Christmas. 　　Amy is home again for the holidays, so Rachel is determined to engineer an absolutely classic Jessop Family Christmas: Stockings, presents, church, turkey, King’s speech, charades. Then everyone sings Hey Mr Christmas by Showaddywaddy and watches Shrek. Should be great, so long as everyone sticks PRECISELY to the schedule. 　　It’s never that easy.