I am black when I am clean and white when I am dirty?

I am black when I am clean and white when I am dirty?

Other Difficult Riddles

You saw me where I never was and where I could not be. And yet within that very place, my face you often see.

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You can only have it once you have given it.

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I tremble at each breath of air, and yet can heaviest burdens bear.

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What can be underwater, under fire, on fire and taking water all at the same time?

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My first is an insect; my second is a border; my whole puts the face in a tuneful disorder.

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Riddle of the Day

Mar 14, 2026

They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.

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