What is it?

This bizarre photo is not what you think. Go to extra for side view.
 
We popped over to Callender for Sunday lunch for a touch of normality.
Except it did not feel normal. In fact it all felt a bit odd to be going out to eat. What to wear for a start having spent the best part of a year in joggers and t-shirt.
 
This peacock was sitting on the table outside the Potting Shed bistro in the Roman camp hotel, always a delightful place to visit even on a dreich day like today.