At a wedding not long ago, my parents were there as were several of my friends. Few days later I was sitting near one of my friends and she was scrolling through a chat she has with 2 of our friends. I know it was wrong to look, but I was shocked to see 'Wasp's Mum' something about the dress she was wearing and 2 laughing emojis on the comment.
It moved too quickly to read the full comment properly but it was implied they were having a laugh at whatever my Mum was wearing.
I immediately said to my friend that I did not appreciate that, this was not ok. They don't know my Mum, this wasn't some friendly banter to her face, they were mocking her behind her back.
They don't have to like what she's wearing but I found that very catty. She apologised and said no harm was meant.
I decided to drop it and move on but I am put off this friend a little bit right now. Was I overreacting?