Facebook privacy issue?

[Michaela]

I am a bartender, but my mom is really old fashioned. How do I comment on Facebook bartending groups without her seeing my comments in her newsfeed. Like for real old fashioned...these comments are public so restricted list doesn't work. I don't know how to comment on a posting from that group without her seeing I swore or something.

[abraXus]

the restricted list should work just fine

if it doesnt for some reason, there is really nothing you can do except remove her as a friend