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Phrase(s): Let them eat cake.
Prov. A joking disclaimer of responsibility for some group of people. (Supposed to have been said by Marie Antoinette when she heard that the common people had no bread.) • Fred: The budget will allow each one of our managers to get a substantial holiday bonus. Jane: And what about the rest of the employees? Fred: Let them eat cake!
McGrawhill's American Idioms And Phrasal Verbs