Bravo executive, Andy Cohen, has responded to his former friend and celebrity Kathy Griffin’s claims that he attempted to convince her to use drugs.

“I am completely stunned by this story. It is 100% false and totally made up,” Cohen tweeted, shortly after Griffin’s rant.

Griffin named Cohen as one who tried to get her to partake in drugs when she went on Bravo’s Watch What Happens Live in her video message released on YouTube over the weekend.

“Both times I did the show, right before we went live, Andy Cohen privately asked me in an office if I wanted to do blow,” she said of Cohen, who is the host of the popular late night show. “I’ve never had a drink in my life. You guys know I’m no prude but I’m kind of like a straightedge, I thought he was kidding the first time.”

“I was hoping he was kidding, the second time I do the show, same thing. So once again we’re alone in an office and he’s like, ‘Wanna do some coke?’ And I’m thinking, ‘He’s serious!’ Trust me, he’s going to say he’s kidding and everything, no. He was asking me to do cocaine with him, that made me very uncomfortable,” Griffin went on to say Cohen gave her another offer the second time around.

Cohen and Griffin go back to the days when Griffin had her own reality show, My Life on the D-List, which aired on Bravo for six seasons. She went off about Cohen allegedly being a bad supervisor in the same clip.

“The whole time I was working there, I didn’t know how Andy Cohen wanted to be me… I didn’t know Andy Cohen was on the red carpet, trying to be funny and asking questions on BravoTV.com. I didn’t know when they ended ‘The D List’ and I desperately wanted to do a talk show, Andy Cohen would be the first television executive in the history of television to give himself a talk show – which seems to get picked up every season.”

"Who? I don't know her," Cohen told TMZ, after being asked about Griffin.

“Even when it’s on tape, there are doubters? He is NOT kidding w paps. Was my boss for 10 years. Treated me like a dog. Deeply misogynistic,” Griffin later tweeted.

See Griffin’s full video below and be sure to keep up with Enstars for the latest on your favorite celebrities.