All new parents have their hands full, but Mariah Carey and husband Nick Cannon also dealt with a very unexpected visitor in the hospital where their daughter and son, Monroe and Moroccan, were born April 30.

"Child Protective Services actually came to me," Cannon told Piers Morgan on CNN Thursday, "And said that they were here to see me because there had been allegations that there was drug and alcohol use during the stay in the hospital."

But it's hardly as scandalous as it sounds: Cannon believes someone involved in Carey's care was overheard discussing a beer that allegedly boosts breastmilk production. Many moms of twins receive lactation tips specific to the challenges of feeding two newborns, but most can probably count on more privacy than Mariah Carey.

"It all started when a nurse suggested to my wife that if you drink Guinness, the dark beer, the yeast improves breastfeeding," Cannon added. "I don't know if someone heard that [and] were saying my wife was drinking beer. People will do anything to try to conjure up a story."