Ok. Me, my mom and my extended family were eating at Outback Steakhouse. My cousins and their daughters (my second cousins) came too. they were like 3 and 4. I was happy to see all of them. But they were hyper and excited all night. So I was sitting next to my baby cousin and she was being very fidgety and straight up rude to me. she was getting in the way of the waiters. I ask her if she would calm down and sit her chair. And she yelled out "NO!" and laughed at my face. So i ignored it for a while hoping that somebody else would deal with it. Nobody dealt with it and she kept getting worse. So I took the doggy bag box that she was coloring on from her and told her that if she doesn't calm down that she wouldn't get it back. So she went crying to her mom. I couldn't hear what her mom was saying to her, but my mom walked to me and told me to give it back to her. I said no and that she needs to sit her ass down. So we all preceded out of the restaurant and and she's still trying to grab for her box. I told her to stop, but she wouldn't. Then I told her if you don't behave and say your sorry I'm going to throw you box in the trash. My mom got upset that I was talk to my cousin like that and told me not to throw it in the trash and give it back to her. My cousin didn't say anything but just rushed towards me..... So I just threw it in the trash. She started balling and acted a nut in the street. All of us except for my mom started laughing at the situation. I gave my cousin's mother a dollar to replace the food I threw away that was in the box. I said bye to everybody and went home with my mom. She was really upset that I did that to her. She said I don't have a right to do that. I was just trying to teach her that in life you don't always get your way by crying and complaining. Am I wrong for doing this?