So my wife takes separate vacations with her single/divorced GF. I just found out that her GF flirted with a guy on a trip in another country. They arranged a "date" - with my wife along. He brought a friend for my wife. My wife says it was cool - they showed each other pics of kids and spouse. I say her friend put her in an awkward spot...on a double date. I know nothing happened but I feel her friend should vacation with other singles. I want to negotiate a guideline on this - my wife needs her freedoms but double dating, no matter how altruistic, is wrong.