Become rude

"Well, I dont really care what you think." You say back to your aunt, trying to seem as stoic as possible.

"Hey, alright. I was just trying to let you know girls don't like messy guys." She says turning her attention back to the television.

"You could clean my room for me, if you want. Since you hate messy rooms so much." You say sarcastically.

"I have a better idea. How about you learn to do it yourself? You know, like a grown up." She says attempting to brush you away.

You could tell that she's starting to get unsettled by your change in attitude. You could stop before she loses it or you could continue and see what happens.