Skeleton in the closet (idiom)

Skeleton in the closet or skeleton in the cupboard is a colloquial phrase and idiom used to describe an undisclosed fact about someone which, if revealed, would damage perceptions of the person; It evokes the idea of someone having had a human corpse concealed in their home so long that all its flesh had decomposed to the bone. "Cupboard" may be used in British English instead of the American English word "closet". It is known to have been used as a phrase, at least as early as November 1816, in the monthly British journal The Eclectic Review, page 468.[1] It is listed in both the Oxford English Dictionary, and Webster's Dictionary, under the word "skeleton". The "Cambridge Academic Content Dictionary" lists it under this but also as a separate idiom. In the most derisive of usage, murder, or significant culpability in a years-old disappearance or non-understood event (a mystery), may be implied by the phrase.

A political cartoon by cartoonist L. M. Glackens criticizing the United States government (portrayed here as Uncle Sam) protesting the exclusion of Jews in Russia while excluding Chinese immigration domestically.

Skeleton coming out of a closet, here the skeleton of Mirabeau coming out of a hidden closet of king Louis XVI of France in 1792. Caricature from 1792.