“You’re all very good to me,” said the letter Z as it played around with the letters S and I and E. Each one kept its own place in the word, but sometimes they made themselves look very big and sometimes they made themselves look very small and sometimes they made themselves look just about medium size. For, as they made up the word size, and as size can be small—small size, you know—or big, they did everything they could and played all the games they could.