Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
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WAS IT A CAR OR A CAT I SAW.. 'WASITACARORACATISAW'.. This is the only English sentence which even if we read in reverse, it'll give the same sentence.
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Shakespeare invented over 1,700 words that we use today.
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The United States does not have an official language.
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When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
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TYPEWRITER is the longest word that can be made using the letters only on one row of the keyboard.
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