"Wrong Bag" television commercial

Television commercial (60 seconds) featuring a woman and a man sitting on a settee. The woman talks about how there had been a mix-up of shopping and she took the wrong bag, which contained smoked salmon. She explains that she returned to Sainsbury’s with the wrong bag and met the man. They had now been married for thirteen years. He sits there silently, looking uncomfortable. Finishes with the endline “Even food that other people buy costs less at Sainsbury’s”.