updated 06/21/2011 AT 4:00 PM ET
•originally published 06/21/2011 AT 5:00 PM ET
The drama never ends.
On the red carpet for the premiere of Bad Teacher on Monday, The Real Housewives of New York City’s Jill Zarin revealed a new chapter in her ongoing feud with costar Ramona Singer.
“Ramona who?” Jill told PEOPLE when asked if she and Ramona had resolved their issues since their trip to Morocco. “Yeah, it’s ugly.”
It turns out that Jill now blames Ramona’s husband Mario Singer for their latest spat.