to grab a drink. As I walk in her back is partially to me and she's singing - pretty loudly - the song "I wanna sex you up" from the early 90s.

I wasn't sure exactly what to say and she was a more than a bit embarrassed LOL. I'm not really sure what the correct response is when somebody older than my mom is singing "I wanna sex you up" but my reaction was to awkwardly laugh, grab my Dr Pepper and leave. Chalk that one up to a "no idea what to say when" experience! Can there even be a proper response when somebody 70+ is singing that, lol?