"This time Alice waited patiently until it chose to speak again. In a minute or two the Caterpillar took the hookah out of its mouth and yawned once or twice, and shook itself. Then it got down off the mushroom, and crawled away in the grass, merely remarking as it went, 'One side will make you grow taller, and the other side will make you grow shorter.'
'One side of WHAT? The other side of WHAT?' thought Alice to herself.
'Of the mushroom,' said the Caterpillar, just as if she had asked it aloud; and in another moment it was out of sight."