Hahaha, I once had a punter turn up 2 hours late when I used to entertain them on a Sunday - he had about a 90 minute drive which took 210 minutes.
He said they'd stopped at a pub because they'd wanted Sunday lunch.
I answered "So did me & my Mrs."
His fur-coated Mrs got out of their £200 p/x & said she wasn't sure if she liked the colour.
I told them to think about it on their way home because I couldn't be bothered wasting any more of my time.
They looked aghast as I locked the car & walked back inside.
All in all, 45 seconds.