Maybe it's that Crosby, Stills, Nash & Young record Eric kept playing a few months ago.
Maybe it's the way clogs have become an indispensable part of my wardrobe.
Or maybe it's the fact that good old-fashioned yogurt is getting harder and harder to find in the stores here.
Perhaps it's that things are so quiet there's nothing better to do than herald the arrival of our newest small appliance, a yaourtiere:
"I'll light the fire, while you place the flow-ers in the vawz that you bought, to-day-ay-ay-ay."