Andy Cohen Reveals the Guest Who 'Turned' on Him during 'Watch What Happens Live'

Andy Cohen is getting brutally honest about some of the guests he's hosted on Watch What Happens Live —including one who he says "turned on him" mid-interview.

While speaking with Anderson Cooper during a panel at the Tribeca Film Festival on Wednesday, June 12, Cohen candidly admitted that not all of his guests have been warm and fuzzy to him.

"There have been times where the guest has kind of turned on me or they've turned on each other," Cohen, 56, candidly told Cooper, 57, while jokingly calling the experience, "very fascinating, from a sociological perspective."

"It's not that fun for the host if the guest decides midway through, 'I hate this guy," he said, while still acknowledging, "I do realize that for the viewer, it is fascinating and it generates a lot of conversation."

"I may leave feeling bad about myself, but I know I showed the people at home a real good time," he further quipped.

But Cohen then went on to name names, as he specifically recalled interviewing actress Debra Winger , who he said "had no terms of endearment" for the Bravo host during their chat.

"I asked her to rank her on-screen kisses from best to worst," he recounted while mentioning some of the actors Winger had kissed on screen, including Robert Redford (in 1986's Legal Eagles ), Richard Gere (in 1982's An Officer and a Gentleman ), Anthony Hopkins (in 1993's Shadowlands ) and someone else Cohen couldn't remember.

But Winger, 69, apparently wasn't a fan of the question at all.

"She was like, 'Do you remember who you kissed 40 years ago?'" Cohen reenacted with a significant level of sass.

But in true Cohen fashion, he was fortunately able to make a joke out of the situation, telling Cooper, "And I was like, I mean if I was kissing Redford I feel like I would remember," which made Wednesday's audience members roar with laughter.

And Cohen has certainly interviewed his fair share of impressive celebrities, most of whom seem to have no qualms with him, but as he admitted, there's always "a few" who just aren't having it.

Sorry, Andy—guess it just comes with the territory!

Next: Fans Rave at Ethan Hawke and Liam Neeson’s ‘Epic’ Reenactment of Classic 'Real Housewives' Fight