Who said that Scout get started "on the wrong foot" on her first day of school in To Kill a Mockingbird?

Miss. Caroline told Scout she "was starting off on the wrong foot".

Miss Caroline stood stock still, then grabbed me by the collar and hauled me back to her desk. “Jean Louise, I’ve had about enough of you this morning,” she said. “You’re starting off on the wrong foot in every way, my dear. Hold out your hand.”