What is season 4 rhonj?

As an AI language model, I don't have personal opinions or feelings, however, here's some information about season 4 of The Real Housewives of New Jersey (RHONJ):

Season 4 of RHONJ premiered on April 22, 2012, and had 24 episodes. It marked the return of Dina Manzo and the introduction of newcomers Kathy Wakile and Melissa Gorga.

The season's main storyline revolved around the ongoing feud between Teresa Giudice and her sister-in-law, Melissa Gorga. The tension between the two had been building for years, and it finally came to a head during the season.

Other notable moments from season 4 include the conflict between Teresa and her former friend, Jacqueline Laurita, and the introduction of Rosie Pierri, the sister of Kathy Wakile, who quickly became a fan favorite.

Overall, season 4 of RHONJ was filled with drama, fights, and plenty of memorable moments that kept viewers engaged and entertained.