Last day. Everyone heads out to GTL. Vinny reminds us that during the first summer he never GTL'ed, but now he's learned how to turn on a tanning bed and it's become a way of life. Ron, Sam, Vinny and Mike go to the tanning salon. Only Mike goes in to a tanning bed, which gives the girls at the front desk the opportunity to whisper ask the others if they ate the cake. They said they didn't and the girl tells them that's good and they shouldn't (maybe she should have told Jenni and Sam this when they picked up the cake?). They ask why and the blondes show them a picture of some guy's balls sitting on the cake. Ron, always copying Pauly, says this is the best day of his life. Vinny thinks more happened to it, and that the frosting is not frosting.
In the car on the way home, they ask Mike if he ate the cake and he says he tasted it. They all say Pauly did too and got into it, right? Then they tell Mike about the picture they saw. Mike can't believe it, so they offer to go back and show him the picture. He's very confused since Paula "like, loves me." Ron is cracking up, and says it's funny to him because he didn't eat the cake. They head home and tell Pauly he doesn't want to know what they know. Then they tell him and he starts fast-talking about how that's the most fucked-up thing he's ever heard, and why would that girl do that to Mike since he's known her for four years. He suggests pissing on her car and Vinny says he wants to shit on her purse. "Give her a gooey Vuitton." Pauly manages a laugh. Then they fill Deena in, and she admits she had a piece of it. She's like, I haven't eaten cake at all and the one time I decide to splurge a little, this happens. She is no longer Team Paula. Mike asks Ron if he's sure Paula did this and Ron's all, "Yes, Bro." So Mike calls her to find out if she was involved.
When she answers, she's like, "Hello?" And then goes silent. And he knows right away she did it. He asks what she's up to today and she keeps saying, "Hello? Are you there?" He throws the phone and smashes it with his foot. When he gets to the other room, Pauly asks what happened. Mike: "Disconnection." Ron thinks Paula's the prank war champ and she doesn't even live in the house. Pauly screeches, "How could someone ruin a cake?!" You guys, his life is shattered by this. He'll never trust again. Poor baby. Mike just groans, clearly in shock that this happened. I'm thinking that's really it for Paula and Mike, though.