AdActors.com

There's an ad for some new (ish) Butterfingers candybar wafer thing. It's a boring school class. A girl with short, dark hair is really bored until a hand appears with it's fingers covered in, what I think is Butterfinger candy residue. The girl starts to laugh because the Butterfinger covered hand starts to draw rabbit ears and other funny things on the blackboard behind the class's teacher. The things look like they're growing out of the teacher's head. Does anyone here know who the dark haired girl is ?