He asked if she had any 'skeletons in her closet' that might affect her political campaign.
She's a 'closet' racist. [=she does not want people to know that she is a racist]
The manager 'was closeted' with one of her employees for several hours.
(..) He saw me naked. Kramer saw me naked. Well, it was an accident. Who walks into a woman's bedroom without knocking? I wanna know. I thought it was a closet. Completely naked? Completely naked. Jerry, how can I go on? All right, if it's gonna make you feel any better, you can see me naked. (..)1991 TvShow: Seinfeld Title: The Truth Season: 3 Episode 2