Look at those eyes. She knows exactly what she's doing.
What she is doing is reaching into the cupboard with the candles. It's child locked. But she opens it the three possible inches, then reaches her little arm in there, and scratches at the candles, finger emerging with wax on it.
She knows she's not supposed to do this. She doesn't care.
Other things she does willfully: pull Kiddo's hair, smack her on the head, eat outside the kitchen, and leave the pew during church. Oh, and dump her water on the floor. I'm sure there's more, but I'm currently blocking them out.