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Detective riddle

Two men ordered identical cups of iced coffee on a hot afternoon. One man chugged his instantly and survived. The other man sipped his slowly and died within minutes. The coroner confirmed the poison was in the ice cubes. How did the survivor avoid the poison?

About this riddle

Detective riddles are tiny mysteries. Look for the detail in the story that does not fit; it is usually the clue that solves the case.

Difficulty: Medium. More like this: Detective riddles with answers or try Truth & Lie Island for a different kind of puzzle.

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