[ShortNCuddlyAm]

Perhaps because of the crowd now at the party, perhaps because everyone is currently doing something, or perhaps because the laddy has just fallen off the door only to be caught by Adrian by one leg, but no-one notices two socks creep away from the main party in search of the underwear drawer.

And perhaps because Adrian is now enthusiastically demonstrating that the laddy can be used as a pinwheel, no-one notices a small *poit* and a small, grey creature appear. It's probably also the reason that no-one notices it *poit* out again, clutching two struggling socks. It is only later, much later, when the party is ending, that anyone notices the PNS sign on the floor...