Much to the curious little girl's disgust, her elder sister and her girl friends had quickly closed the door of the back parlor, before she could wedge her small self in among them.
She waited uneasily for a little while, then she knocked. No response. She knocked again. Still no attention. Her curiosity could be controlled no longer. "Dodo!" she called in staccato tones as she knocked once again. "'Tain't me! It's Mamma!"