No, No Ella

Today we ate lunch at the mall and Ella kept standing up in her high chair (of course the strap was broken). Every time she stood up, I said, "No, no Ella. You need to sit." She did it a couple times. Then she stood up, looked at me, shook her head, and said, "Nu, nu, nu, nu." She totally knew she was doing something she wasn't supposed to and then looked at me to let me know she was doing a "no, no". What a little stinker!