Who does that sound like?

I was helping the girls get ready for bed, and Maci was in the bathroom getting ready to brush her teeth. She (being overly tired) was having a hard time with the electric toothbrush, got frustrated, and dropped it- hurting herself. She let out a frustrated cry and next thing I know, Lexi comes storming in, scolding me saying, "MOM! You do NOT do that! What did you do?!" I didn't touch the child- but do I have to explain myself to my 3 year old?! I just laughed and sent her back in the room to get her pjs on, and helped Maci with the toothbrush. What funny children.