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Don't let the fox guard the henhouse.

Don't assign the duty of protecting or controlling valuable information or resources to someone who is likely to exploit that opportunity. You're going to put your ex-convict brother-in-law in charge of your business? I can't tell you how to run your company, but don't let the fox guard the henhouse.
See also: fox, guard, let

fox guarding the henhouse

A person likely to exploit the information or resources that they have been charged to protect or control. My sister is going to put her ex-convict brother-in-law in charge of her business, and I'm worried he'll be like a fox guarding the henhouse.
See also: fox, guard, henhouse

cock in the henhouse

The only male in an all-female environment. Getting a male teacher is a big deal when you go to an all-girls school! Finally, a cock in the henhouse! My grandpa always complains that he's a cock in the henhouse living here with my grandma, my mom, and my twin sister.
See also: cock, henhouse

fox in the henhouse

Someone with bad intentions. (A fox would prey upon hens in a henhouse.) I'd watch out for him if I were you—he walks around here like a fox in the henhouse.
See also: fox, henhouse
References in periodicals archive ?
Henhouse 5 reel slot is another egg-celent free casino slot available at Grand Fortune Online Casino, teeming with fun and laughter for an egg-ceptional player experience.
They need a secure henhouse with a roof to sleep in and a fenced yard to roam in, free of plants they shouldn't eat.
Steven, whose business is based in Galashiels, will put up the new henhouse at Kenneth's home in Selkirk.
Chief executive John Overton said the thieves' determination was like "a fox in a henhouse.
As if dressing up their team in red shirts was not bad enough, to let Dafydd Iwan loose on a stock of rugby puns was akin to giving Mr Fox a gold-embossed invitation to a soirAe in the henhouse.
Nevertheless, having Gorelick sit in judgment on her colleagues and former boss is akin to having the proverbial fox guard the henhouse.
Clark Neily, the lead attorney in the case, notes that "asking licensed florists whether they wish to throw the industry open to all comers is like asking the fox if it wants to stop guarding the henhouse.
A "hen-centered" henhouse (maybe for a poule de luxe).
He learned how to peck for grain, to look to the sky when he drank, to take dust baths to get rid of the bugs, to come whenever she clucked, and to return to the henhouse at dusk to roost for the night.
To prevent "the fox from guarding the henhouse," Smithson also recommends that the Army hire one contractor to run an incinerator complex and another to monitor for off-site toxic releases.
I was the first to hear his old-soldier's tread ringing through the empty rooms at the unused end of that henhouse of ten rooms in a row, where the rest of us spent the summer while he stayed back doing his carpentry and odd jobs.
Now, like the fox guarding the henhouse, those that opposed the reforms are now in charge in Washington.
com)-- Its whimsical farmyard characters and its fun bonus game - a search for Golden Eggs -- have made the Henhouse slot one of the most popular games at Grande Vegas Casino (http://www.
SIR - Nigel Farage, intoxicated by his party's showing in last week's polls, crowed that: "The Ukip fox is in the Westminster henhouse.
It's a classic fox guarding the henhouse situation," says Janet Nudelman, program director at the Breast Cancer Fund and spokesperson for the Campaign for Safe Cosmetics.