the key was too small, but at any rate it would not open any of
them.  However, on the second time round, she came upon a low
curtain she had not noticed before, and behind it was a little
door about fifteen inches high:  she tried the little golden key
in the lock, and to her great delight it fitted!

  Alice opened the door and found that it led into a small
passage, not much larger than a rat-hole:  she knelt down and