If you happen to be in West London for the day (or don't live too far away) why not pop over to Acton Town Hall and say 'Hi!' or 'Merry Christmas!' or whatever else takes your fancy?
As well as a personal appearance by yours truly, as you browse the many market stalls, looking to make a start on your Christmas shopping with the all the arts, crafts and one-off quirky Christmas gifts (as well as more traditional holiday treats) that are on offer, you will be entertained by various choirs, carol singers, bands and buskers.
So why not come along? Maybe I'll see you there.