'Ah! then yours wasn't a really good school,' said the Mock Turtle in a tone of great relief. 'Now at OURS they had at the end of the bill, "French, music, AND WASHING--extra."' 'You couldn't have wanted it much,' said Alice; 'living at the bottom of the sea.' 'I couldn't afford to learn it.' said the Mock Turtle with a sigh. 'I only took the regular course.'