AITA for grabbing my butt in front of m wife and her parents.

I’m 26 my wife is 25. I was in the middle of getting ready for work when my wife came in and asked why I need to spend so much time in front of the mirror. I’m not going to lie i do spend a bit more time in front of the mirror trying to look “pretty” but it doesn’t bother me because I can make myself look good. I told her “why can’t I look nice just because u want me to look nice. I can put in the effort to look good too”. She called me an ass and said men don’t care about looks so I should just get ready. She then said “And let’s be real your not that pretty”. I responded with “so what does that make you” and that did not go over well. <br><br>She and her parents confronted me about it. Her dad asked me why I said that and I responded with “she called me an ass and said I’m not pretty so I thought we were just being honest” and her mom said I shouldn’t have said that. AITA