NEW YORK - It was an unusually honest ad for a live-in nanny, a 1,000-word tome beginning, "My kids are a pain." But it worked, attracting a brave soul who’s never been a nanny before.

"If you cannot multitask, or communicate without being passive aggressive, don’t even bother replying," Rebecca Land Soodak, a mother of four on Manhattan’s Upper East Side, wrote Aug. 19 in her advertisement on Craigslist.