"The Adventure of the Blue Carbuncle" is a Sherlock Holmes short story by Sir Arthur Conan Doyle. Set during Christmas, it follows Holmes as he investigates a mystery involving a stolen precious gem—the blue carbuncle—found inside a goose. Through clever deduction and a series of unexpected leads, Holmes uncovers how the gem ended up there and ultimately brings the case to a satisfying conclusion, showcasing his brilliance in solving even the most unusual puzzles.

"The Adventure of the Blue Carbuncle" is a Sherlock Holmes short story by Sir Arthur Conan Doyle. Set during Christmas, it follows Holmes as he investigates a mystery involving a stolen precious gem—the blue carbuncle—found inside a goose. Through clever deduction and a series of unexpected leads, Holmes uncovers how the gem ended up there and ultimately brings the case to a satisfying conclusion, showcasing his brilliance in solving even the most unusual puzzles.