That night at Robert's, everyone is gathered around the indoor pool (no swimsuits in evidence yet, which is probably good news) when Jim comes in with a whole speech about how he's leaving early. He explains to us how he's a pro at leaving parties early: make an impression, get evidence you were there, collect a talking point for later. And if all else fails, pretend to get a text saying your apartment is flooded. Sure enough, when he catches up to Robert, he quickly takes a photo of the two of them and tries to duck right out, only to get swept up into the tour. "You must see what you were laughing about," Robert tells him.
Jessica arrives and busts Andy playing pocket pool, although he'd rather tell her he's "flicking a bug off my wiener" than confess he's carrying a ring around in his pants. When she goes to get a drink, Erin moves in to get all flirty with Andy and even ask him out for the weekend. Andy's confused, to say the least, not to mention having plans with Jessica. Erin THs, "I guess Andy isn't totally over his current girlfriend." But she hopes she can make him jealous again, just not with Robert this time. "He told me he was a ride I wouldn't survive."
Darryl finds Val sitting by the pool, the first person to be seen wearing a swimsuit. You'd think at this point she'd be more careful about what she shows up to parties in. Erin, seeing Andy and Jessica canoodling by the edge of the pool, heads over to flirt with Dwight, although she does it like a second-grader. While Andy panics upon seeing that Stanley moved his pants from the deck chair he left them in -- and the ring is no longer in the pocket -- Dwight calls Erin a "little hick" and kicks her into the pool. Okay, now it's a party.
Robert leads the tour group of dudes to the parlor, where he once thought people would drop their coats and inhibitions. Dude, grow up already. Oscar spots the wine closet, and soon everyone in the tour group has a bottle of his own, with Robert's compliments. Oscar is deeply impressed with the one Toby chose (completely at random, obviously). Jim tries to take his leave, but Robert insists he come with them to the next room.
Dwight dunks Erin in the pool, and she quietly explains to him about how she was just using him to make Andy jealous. Dwight's reaction to this new? He's totally up for it, of course. While he starts pushing it too far, Kelly finds Andy's engagement ring over on the far side of the room. Andy wonders what to do, because it's not like he can walk over and quietly ask for it back. Okay, he totally could. Well, if it were anyone but Kelly, he could.