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.