What were the most annoying, irritating things you hate that your parents did(or use to do when you was younger)?

With me, almost every time in the middle of the night or very early in the morning,one of my parents constantly coughing,then making loud snorts like every few seconds(which wakes me up and can’t get back to sleep),then sometimes spit in the bathroom sink and just leave the disgusting mucus there.

And everytime she got something stuck in her teeth after eating,she loudly sucks with her tongue trying to get the stuff out the entire day or the entire car ride.Gets mad when someone tells her it’s annoying to the ear though with company.But still,she’s my parent and still love them,How about you?