Ramona Singer has been very brave this summer – she left the Hamptons for a vacation to St. Barths with husband Mario Singer in an effort to save their marriage. Ramona filed for divorce from Mario when it emerged that he was having an affair, however a few months later she let her husband move back in after he promised to ditch mistress Kasey Dexter.

Kasey retaliated by going to the press with steamy stories about Mario and details about their relationship. Mario and Ramona have tried to silence her with cease and desist letters, but Kasey won't back down. And since it's probably all true they can't legally sue for slander! In an effort to rebuild their marriage the couple was supposed to be on a romantic vacation, but instead they're arguing over Ramona's drinking! Too much turtle time

Witnesses say Ramona was really hitting the pinot over dinner the night before and got a little out of control. “Ramona and Mario were at the pool on Sunday afternoon, and he was very upset that she had had over indulged at dinner Saturday night,” a source told Radar Online. “Specifically, according to Mario, Ramona had too much to drink."

CLICK THE CONTINUE READING BUTTON FOR THE REST!

The witness continues, “Ramona didn’t say much in response to Mario, but did ask him to keep his voice down. She was only drinking water at the pool on Sunday.”

According to sources Ramona and Mario "look miserable" on their vacation and seem anything but in love. “If the point of the trip was to rekindle the romance in the marriage by all appearances, it doesn’t seem to be working.” And Ramona's drinking has always been a sore spot in their marriage.

Sources close to the Real Housewives of New York star reveal that Ramona is completely in denial about Mario's affair and pretends it never happened. “Ramona NEVER talks about Mario or the mistress, she absolutely shuts down cheating talk,” says an insider. “Ramona refuses to acknowledge that there is a problem. She is burying her head in the sand.” Or rather, she's burying her head in a wine bottle!

Ramona should just accept her destiny and go move into Sonja Morgan's crumbling townhouse so they can bumble wearing curlers, around like two old Miss Havishams reminiscing about the good ole' days while stroking their pinot bottles.

Tonight the ladies of RHONY continue their trek through Montana where tensions raise and drama erupts. Sonja and LuAnn de Lesseps are still having issues as LuAnn realizes Sonja was probably never truly her friend. And during an outdoor trek Heather Thomson and Kristen Taekman struggle to get along until Kristen ultimately snaps!

Reality Tea will be live-tweeting the episode, so make sure to join us!

[Photo Credit: IZZY/WENN.com]

TELL US – WILL MARIO AND RAMONA GET BACK TOGETHER? ARE YOU SURPRISED THEY HAVE ISSUES OVER HER DRINKING?