Nicky Hilton was devastated when she learned online that her mother Kathy Hilton had joined the cast of season 11 of The Real Housewives Of Beverly Hills.
The younger sister of Paris Hilton made the admission while on Andy Cohen's show Watch What Happens Live on Wednesday evening.
'Do you want to admit something I've never admitted in my life, besides to my husband? When I found out, I cried,' Nicky, 37, told the host.
Face to face: Kathy Hilton listened as her daughter Kathy said she 'cried' when she found out mom was doing Real Housewives Of Beverly Hills as they were guests on Andy Cohen's Watch What Happens Live on Wednesday
Ver sensitive: 'Do you want to admit something I've never admitted in my life, besides to my husband? When I found out, I cried,' Nicky told the host
Kathy, 62, seemed surprised as she said: 'Well I knew you weren't happy! But what about now?'
'I've come around, but I cried,' Nicky then offered as she chuckled from behind the bar. I was very worried but I have been pleasantly surprised.'
Nicky then added, 'I watch the show. I watch all of them! So I witness the craziness.'
Come on, kid! Kathy seemed surprised as she said: 'Well I knew you weren't happy! But what about now?'
She has stopped crying: 'I've come around, but I cried,' Nicky then said as she chuckled. 'I was very worried about my mom doing the show but I have been pleasantly surprised'
It's just too crazy for me! Nicky then added, 'I watch the show. I watch all of them! So I witness the craziness'
Close: Kathy and Nicky attend the Valentino Haute-Couture show as part of Paris Fashion Week Fall / Winter in 2012
Kathy was in the hot seat with RHOBH co-star Crystal
