Melissa Gorga confronted the former friend who branded her a cheating wife on Sunday night's episode of The Real Housewives of New Jersey.

Things got weird when her sister-in-law, Teresa Giudice -- with whom Melissa's established an uneasy truce -- intervened during her talk with another woman about the cheating claims. And Teresa appeared to be diverting attention from her own possible role in gossiping about Melissa's marriage to Joe Gorga.

Listen! 'RHOP' star Wendy Osefo breaks down the “most intense fight in the show's history” in under 2 minutes.

Melissa was devastated when Life & Style magazine claimed in a cover story that she had two-timed Joe with a former boyfriend.

She got even more angry when a group of wome