What is the most insulting thing your child has ever said to you?

Once my son told me. I dun want u. I scream on top of my voice... Having pms. He say thay. I throw him out of the house. He own 3yo. Lol.... But after i got calm down.. N think back. Actually he mean other things. Which i dun want u to touch... Lol... Felt so bad.. Juz becoz he nv say finish. And i scream and throw him out of the hse. Ops