Friends stick together! In an exclusive clip for an upcoming episode of Jersey Shore Family Vacation, someone insults pregnant Deena Cortese by calling her “fat” and Jenni “JWoww” Farley was not having any of it. After the crew had just left a wine bar, Jenni walked back inside to confront the man who was being disrespectful and things got ugly. Watch the clip below and catch the full episode on Thursday at 8 p.m. on MTV