'Real Housewives' Star Luann D'Agostino Denies Marriage Trouble on 'WWHL': 'It's Gossip' (Video)

Andy Cohen addressed what he called "the elephant in the room" and asked the "Real Housewives of New York" star about a recent article alleging marital problems between her and her new husband.

"Oh, my God, that's so not right," Luann said, flashing a hefty eye roll.

The story, published by Page Six, alleged that Luann's marriage to Tom is "hanging by a thread" and that she slapped him in a restaurant in Palm Beach.

"I did not slap him," she said. "We have a very passionate love affair going. And let me tell you, we never go to bed angry, but when we do, when we wake up, we make up."

Cohen pointed out that her statement was a bit contradictory.

"So then you don't never go to bed angry," Cohen replied before grilling her again about the alleged slap.

"It's gossip. Come on. It's gossip," she fired back.

"I took his face in a very loving way, and people took it as a slap," she said about their "lovers' quarrel."

When a caller asked Luann if she thought the person who leaked the story to Page Six was the same person who leaked Tinsley Mortimer's story (which has not yet been published but was discussed on Wednesday night's episode of "RHONY"), Luann said no.

"I don't think it's the same person," she said. "The story about Tinsley came straight from Sonja [Morgan]'s mouth, I mean, totally. That had Sonja written all over it. No doubt."

"I love Sonja, but she loves to gossip to the press."