"Foolish King!" answered Polynesia. "Have you forgotten that you are talking to John Dolittle, M.D.—the most wonderful man on earth? Of course you cannot see me. I have made myself invisible. There is nothing I cannot do. Now listen: I have come here to-night to warn you. If you don't let me and my animals travel through your kingdom, I will make you and all your people sick like the monkeys. For I can make people well: and I can make people ill—just by raising my little finger. Send your soldiers at once to open the dungeon door, or you shall have mumps before the morning sun has risen on the hills of Jolliginki."
Then the King began to tremble and was very much afraid.
"Doctor," he cried, "it shall be as you say. Do not raise your little finger, please!" And he jumped out of bed and ran to tell the soldiers to open the prison door.
As soon as he was gone, Polynesia crept downstairs and left the palace by the pantry window.
But the Queen, who was just letting herself in at the backdoor with a latch-key, saw the par-
