Finally, Jenni and Snooki arrive. Snooki introduces Lorenzo to the shore house. So at this point, she's already named her baby. All the girls touch her belly and act like they have never known anyone who's ever had a baby. Deena shrieks that it freaks her out, and Snooki calls her an asshole. She says she has three months until she gives birth. Then we get a Snooki-is-still-mad-at-Mike moment, where he tries to talk to her and she tells him to go away. Snooze.

Mike's finishing up dinner while everyone else unpacks. He says he wants to challenge the roommates to "hate on that. That's hard-ass work." Then he already gets petty, and says there's no way he's cleaning up and it would have been nice if someone had offered help. But no one has.

Snooki talks about how hard this is going to be. She can't drink or smoke. "So what else am I going to do?" Snooki asks Deena who's going to drink with her at 10 in the morning. "No one." Then the guys comment on Snooki's huge boobs and she tells them Jionni says he's tasted some milk. I mean, we all know Snooki doesn't understand the definition of TMI, but still.

Dinner. Mike wants to make amends. He tells everyone he wanted to start off on the right foot and that he's changed his life. JWOWW asks what made him change, and he says he was exhausted and needed a change. They all toast to it. And drink. Irony. They head to the deck and relive Season 1. Is this whole thing going to be a recap season? Because this show was never good enough for an entire season of that. But Mike moves us forward by individually apologizing to everyone. Ron tells him that's what he's waiting for. Snooki thinks it was nice, but she interviews that she can't ever be close with him. And JWOWW tells him she's going to wait and see. He is cool with that. Mike congratulates Snooki, and someone makes a joke that they thought they were supposed to congratulate Vinny for that. Everyone laughs except Snooki. I guess she's the only one who can make inappropriate jokes about her pregnancy.

Later, they head to the Shore Store to visit Danny. It's all greetings and congrats to Snooki. He tells her he'll take it easy on her. When he didn't take it easy, she got away with sleeping at work, so maybe this season she won't have to show up at all.