What wise guys are forever linked to the phrase: "Nyuk, nyuk, nyuk"?

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What number does each player wear every year on April 15 in Major-League Baseball?

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In "The Twelve Days of Christmas', what did my true love send to me on the sixth day?

Providence is the capital of which US state?

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Which duo released albums called "Introspective" and "Very"?

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What is it called when the liquid vapor pressure equals to the pressure of the gas above it?

What US state is the comics series "Revival" based in?