I got in a lift today.
A woman & her baby got in too. (Maybe 9-12 2 months, I don't know.
The child kept waving at me and laughing.
So I started waving back and just said, awh she's adorable and so friendly.
The lady just barked at me "Stop talking about my child!"
Forgot about it until now and doesn't really bother me but just curious if there's something I'm unaware of and should I not have interacted. It was just weird. What did I do wrong?