L. Frank Baum,
The Marvelous Land of Oz — Chapter 7…
(1904)
“ The King was the first to speak. After regarding Jack for some minutes he said, in a tone of wonder:"Where on earth did you come from, and how do you happen to be alive?""I beg your Majesty's pardon," returned the Pumpkinhead; "but I do not understand you.""What don't you understand?" asked the Scarecrow."Why, I don't understand your language. You see, I came from the Country of the Gillikins, so that I am a foreigner.""Ah, to be sure!" exclaimed the Scarecrow. "I myself speak the language of the Munchkins, which is also the language of the Emerald City. ”
