This remark, attributed to Marie Antoinette, and the only remark for which she is famous, could not have been original with her. In fact, she probably never said it at all: Alphonse Karr, writing in 1843, stated that a Duchess of Tuscan had said it in 1760 or before. Later, he said, it was circulated to discredit Marie Antoinette.

The remark occurs in the sixth book of Jean-Jacques Rousseau's "Confessions" written in 1766. Rousseau was referring to an incident that had taken place about 1740. Fifteen years before Marie Antoinette was born. "At length I recalled the thoughtless remark of a "great princess", who, when she was told the peasants had no bread, replied, "Let them eat brioche".

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