Castmates are fighting over rooms, and we are reminded of the same situation that occurred in 2010.

Snooki is excited to see Sammi and gives her a warm welcome.

Sammi returns to Jersey Shore: Family Vacation, and fans are thrilled.

Saffire tells Ronnie she is having a girl's night.

Saffire and Ronnie share an on camera kiss in the Poconos.

Ronnie's new girlfriend, Saffire Matos meets the cast.

Ronnie calls to see what Saffire is up to and learns he is hanging out with the girls.

Saffire joins the show as they enjoy their time in the Poconos.

Jen joins the cast as their first guest ever at a family dinner.

Jen shows up, and Ronnie surprisingly stays in instead of going out.

Jen tells her side of the story, claiming Ronnie texted her so many times she had to block him.

Ronnie is excited that Saffire is coming to meet the cast in the Poconos.