"Well," she said, "We'll take turns. Two skates on one;one skate on one; and shoe slide for the other." Nobody saw them falling. Holding hands, bracing each other, they swirled over the ice. Beloved wore the pair; Denver wore one, step-gliding over the treacherous ice. Sethe thought her two shoes would hold and anchor her. She was wrong. Two paces onto the creek, she lost her balance and landed on her behind. The girls, screaming with laughter, joined her on the ice. Sethe struggled to stand and discovered not only that could do a split, but that it hurt. Her bones surfaced in unexpected places and so did laughter. Making a circle or a line, the three of them could not stay upright for one whole minute, but nobody saw them falling. Each seemed to be helping the other two stay upright, yet every tremble doubled their delight. The live oak and soughing pine on the banks enclosed them and absorbed their laughter while they fought gravity for each other's hands. Their skirts flew like wings and their skin turned pewter in the cold and dying light. Nobody saw them falling. Page 205
"nobody saw them falling", they were letting it all go. they were enjoying each other. they did not let the cares of what others thought and felt about them hold them back any longer. the laughed instead of cried, not letting others see them crumble. they stood in the midst of the storm.
But when her laughter died, the tears did not and it was some time before Beloved or Denver knew the difference. When they did they touched her lightly on the shoulders. Page 206
This is Sethe's breakthrough. After holding it all in her grief and her pain she experienced joy. She experienced joy with the two kids she had left. Denver her living and Beloved her dead baby's ghost who'd come back in human form. She was able to really feel a joy that she had otherwise missed or that had been taken away from her. This is the one place throughout the whole book that Sethe really experiences joy without a quick lapse of disappointment to follow. She is able to forget all that she has been through all that has been said and done and live in happiness. This actually gives me as a reader a feeling of happiness for her.