AITA for making my family upset over cookies (I'm 23 female she's 20 female) it was a fun little Christmas thing and we all were going to decorate the house we got out the tree and decorations and set it up and it was going fine until it was time to bake cookies We didn't have any eggs so my sister went to my grandma's house and got one and I talked to my Mom about how I didn't want my sis N to be bossy so when she got back I decided to make sure I got to but she was saying that I needed to let her I said that it's my turn then it will be her turn she took it and started mixing but it was just warm butter and she was mixing the butter for way to long and I was already mad so i started saying " you don't need to mix the butter it's already mixed" and then my mom came in and got mad and then she said " fine I'll just add the powder" I was like "NO your not " and I took it away. Well the egg fell and broke and I decided I didn't want to bake anymore and my mom yelled at N and she went upstairs crying I went in the living room and just kinda sat on the couch then my mom started being like "you know your the problem" and "I wish I could have a family that can do ONE NICE THING TOGETHER" so I went upstairs. I FUCKING HATE my family and I don't have the energy nor the patience to explain why