The six official languages of the United Nations are Arabic, Chinese, English, French, Russian, and Spanish.
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Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
Iceland has been so culturally isolated through history since the Vikings, that compared to other Scandinavian counties, people who speak Icelandic can still read the old Norsk sagas.
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The equivalents of the English saying "That's Greek to me" are "This appears to be Spanish" (German), "This is Chinese to me" (Dutch), "It's German to me" (Philippines), "It's Hebrew" (Finnish), "It's Chinese to me" (Hebrew), "Sounds like Mars language/These are chicken intestines" (China).
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Stressed is Desserts spelled backwards.
130
In Denmark, "Fart-kontrol" means "Speed check".
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