I've found myself in several situations- 3 this year, to be exact, where I didn't say anything because it was "too awkward". I wish I said something but still struggle with the right words to say without coming across like a total "mama bear". There's a time and a place for "mama bear" but in most of these situations, it's "innocent". Ugh. I gotta work on it.
Just stop sayin' it and spread the word!