Malibu. Whitney and Lauren chill poolside and realize that they don't know anyone at the party. Audrina and Corey are hanging all over each other in the pool. Lauren and Whitney talk about the new couple. Lauren can't say enough nice things about Corey, and how he's nice, but he also has an edge, and how happy he makes her. Frankie and Doug show up and Frankie reports that JB might show up. Lauren wants them to tell him not to show up. Frankie calls him and Lauren tries to get him to tell JB not to come at all. Frankie leaves a ridiculous message. So then they discuss Cabo, and apparently the guys invited JB to come, so they wonder if Audrina will bring Corey or what. Frankie walks over and asks Audrina about Cabo. Audrina takes this as an opening to complain about how JB treats her, and how Corey treats her so much better. She keeps whining and whining like she had no control over how JB treated her for all those years. So Frankie drops the bomb: Brody invited JB to Cabo.
Audrina and Lauren go for a hike with the dog. Holy crap! That little puppy from last season is HUGE! Super-cute, but huge. Audrina starts babbling on and on about the JB/Corey dilemma. They agree that JB has some sort of radar that lets him know that Audrina is getting happy with someone else, so he starts calling her. Lauren doesn't know what advice to give, but she tells Audrina that JB's probably not going anywhere. I'm pleased to see that Lauren has one of those poop bag attachments for her dog's leash, so presumably she picks up after he takes a dump. I approve.
Heidi and Holly go out to a park or a balcony or I don't know. Heidi thinks they need to figure out how Holly can get her own place, since it was only supposed to be temporary. She wonders how long it will take Holly to get an apartment and a job, and that she can't keep sacrificing her own relationship when she doesn't even know if Holly is looking for a job. All that kind of made sense, and I was almost with Heidi up to this point. And then Heidi totally throws Spencer under the bus and admits that he gave her an ultimatum and said that either he or Holly had to move out. Wow, that was a shitty thing to do to her boyfriend, especially if she ever wanted her family to tolerate him.
LAL House. Audrina and JB are hanging out by the pool. What's he doing back? JB pours them both some wine and Audrina tells him that no one is home. JB tells Audrina to go swimming and he'll watch. She looks all weird, like Coco in Fame or something, and starts to take off her clothes. He half-shoves her in and then tells her that if she took her top off and swam across the pool, he'd chase her. So she does it and he comes in the pool. I don't know if he's naked or in underwear. They flirt and cuddle and then talk about going to Cabo. He says that if he goes, he's going to get in trouble. Like he's going to hook up with other chicks, or drink, or do drugs, or what? He never specifies. They start kissing and Audrina pulls away and tells him that he's bad. And then he swims away so I don't know what in the hell they were talking about there, or even if they ended up hooking up that night, or what. Although I guess if they were both naked in the pool, there was probably sex. I think Audrina just likes drama. She seems the type. It kind of exhausts me.