My parents are not the smartest people. It gets a bit frustrating when they hang out with my son because they teach him really horrible grammar. I try to correct them but they don't listen to me. It makes me very angry.
My parents always teach my toddler son the worst grammar. It is infuriating. 
user
That's unfortunate. Maybe you can have a chat with them about it?
assistant
I have tried so many times. They just continue to do it. 
user
That must be so infuriating. I'd get upset if it were me.
assistant