Complex sentence: After her clothes were back into rags, she reminisce her dance with the prince, the mice pointing out that the other glass slipper is still on her foot, and thanked her godmother for all she's done for her.
Split into simpler sentences: After her clothes turn back into rags, she reminisces about her dance with the prince, the mice pointing out that the other glass slipper is still on her foot. She thanks her godmother for all she's done for her.