Has someone ever flirted with you in front of their significant other?

It has happened to me and it was so embarrassing. In short, the guy asked me how old I was and, when I told him, his response was “oh wow! I would’ve guessed you were younger! You look so youthful!” I didn’t indulge him. I just let the moment pass. I looked over at his wife and she was absolutely mortified.
Has someone ever flirted with you in front of their significant other?
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