Was watching as usual today and noted at the xmas party Ivy received a decorated egg from Foggy and everybody looked a bit nonplussed by this .Then all was explained in the next episode as Seymour departs for his new school who is on a bus entering Holmfirth Foggy.I never noticed this before what a brilliant bit of writing and a very subtle hint that someone from the past was about.Wish todays writers had this ability to do this sort of thing or maybe the audiences are a bit dim today?