Re: A duck's 'quack' has no echo
The ocean wasn't salty until the late 1400's, when sailors began ocean travel and deposited mass amounts of salted goods and urine in it.
Doors weren't invented until 1507. Doorways and arches existed before that, but no doors.
My friends and I are starting to make up a list to confuse stupid people. Try either one of these on one of your dumb friends, I'm sure they'll eat it up.
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