back down to earth

Did I go on holiday? Must have done cos there's still a suitcase in the middle of the living room floor waiting to be unpacked. Five days after we arrived home. But as it's all summer clothes and we are in the middle of Autumn in Yorkshire there's no rush....might just leave it all in. Save myself a packing job next year!
Why is it that 2 hours after landing at the freezing airport it's as if you never went away?
We had a fab holiday.
But we are back to normal life again now. With no time to unpack a flipping suitcase. And no use for summer clothes...