Who was the author that penned the 6th installment of a trilogy that originated on BBC Radio 4 as a comedy broadcast in 1978?
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Answer: Eoin Colfer

Joseph Legros, often also spelt Le Gros, was a French singer and composer of the 18th century, he is best remembered for his association with which composer of Italian and French opera in the early classical period?
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Answer: Christoph Willibald (Ritter von) Gluck

Which song is a duet between Hank Williams and Ray Charles and appears on Williams' Greatest Hits, Vol. 2?
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Answer:
"Two Old Cats Like Us"