A story posted here by a guy who had an encounter with his wife’s friend prompted me to write about my own experience. My wife’s friend (Eileen) visits us on average, two or three times a month. Sometimes, if she visits at the weekend, she’ll stay over for a night. One Saturday night, a few months ago, Maeve (my wife), Eileen and I decided to go to the pub. We headed off to the pub at about 10 o’clock. There weren’t many...