co-star, Sonja Morgan, dished on WWHL
last month that she once had a romance with Jack Nicholson
, and later revealed to ET even more about her tryst with the actor.
"That was a period in time where we were all going out to clubs … you know, we didn’t have cell phones. You'd get home to your answering machine, then you go to the same club the next time. It's like a group thing that goes on for a few nights," the 53-year-old reality star explained. "[Jack] was a friend of my girlfriend, in fact, and... we were just being bad, you know? I had an Italian boyfriend at the time, too.”