We were out earlier in a local pub for lunch. There was five of us sitting around a table, with our jackets, cardigans, elderly person's walking stick etc on the sixth chair.
A family of four came in and went to a table for four behind us. The daughter, aged about six, put her stuffed toy on one of the chairs and then kicked off that there was no seat for her.
Mother then came over to our table and asked us to move our stuff off the spare seat so her daughter could have it. We pointed out that there was a spare seat at their table and she said 'oh the giraffe is using that chair'. We replied that our coats etc were using our spare chair and she went off in a huff.
WWBU. Obviously, if the seat had genuinely been needed we would have moved all our stuff.