QUESTION: Trivia question: Which wood is traditionally used to make the black keys on a piano?
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ANS: ebony

QUESTION: Trivia question: Which US president ended his country's participation in the Vietnam War?
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ANS: richard nixon

QUESTION: Trivia question: What type of creature is a prairie dog?
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ANS: rodent

QUESTION: Trivia question: Which common expression comes from the act in 1887, of Lord Salisbury promoting his nephew, A J Balfour, to the post of Chief Secretary for Ireland?
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ANS:
bob s your uncle