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.
(..) If you change your mind, I will be in front of the hotel. - Where are we, anyway? - Home. How did you know there was a guy in there? There always is. It costs me a fortune in closet doors. Like in "Slater II - The Sagittarius Strangler". Soon you will meet the Madigan Strangler. I just got fired. (..)1993 Last Action Hero