Vinny Guadagnino: My Mom Revealed My Biggest Secret

Oh, mom!

When Jersey Shore star Vinny Guadagnino signed up to host his own talk show with his mother Paola, one thing he didn’t expect was that she’d reveal his biggest secret.

“The most embarrassing thing that my mom has ever said about me was that I wasn’t circumcised,” Guadagnino, 25, tells PEOPLE. “That trumps everything! She said that when Jenny McCarthy came to do the show. I ran out of the room and I was like, ‘No, no!’”

Vinny Guadagnino Rescues a 'Gorgeous' Pit Bull

Vinny Guadagnino may need to call former Jersey Shore castmate Snooki for some parenting tips: He’s welcomed a furry new addition.

Guadagnino adopted a pit bull from the North Shore Animal League, he announced on Twitter on Saturday.

By Monday night, he’d come up with a name for his “gorgeous girl.”

Jersey Shore Series Finale: A Peek Behind the Scenes

Gym, tan, laundry … and tears.

Three years, six seasons and two spin-offs after Jersey Shore’s December 2009 premiere, the pop culture phenomenon that extended Ed Hardy’s shelf life and gave the importance of hair gel an entirely new meaning is bidding adieu to TV.

In honor of the reality show’s grand finale, airing at 10 p.m. on Thursday, PEOPLE caught up with the cast and got some behind-the-scenes scoop from the final days of filming.

Pauly D & Vinny's Late Night Snack in N.Y.C.

It’s pizza time!

On Wednesday night, Jersey Shore’s Paul “Pauly D and Vinny Guadagnino stopped into Artichoke Basille’s Pizzeria & Bar in New York City for a late night snack.

“They came in and had pizza and drinks,” an onlooker tells PEOPLE. “They were very friendly and hanging out with other customers.”

Snooki Will Be a Good Mom, Says Jersey Shore's Vinny

Make no mistake – now that she’s pregnant and engaged, Nicole “Snooki” Polizzi’s partying days are on hold as she prepares to become a mother, according to her Jersey Shore castmate, Vinny Guadagnino.

Jersey Shore Will Return for Season 6

Get ready for gym, tan, maternity clothes on Jersey Shore.

Following speculation about whether or not the show would be renewed for a sixth season, all seven cast mates – including a pregnant Nicole “Snooki” Polizzi – are set to return to Seaside Heights, N.J., during this summer to begin filming, according to a press release from MTV.

Jersey Shore's Vinny Checks a Burlesque Show

Jersey Shore’s Vinny Guadagnino was in the house at Beacher’s Madhouse at the Hollywood Roosevelt Hotel – and he caught the show while perched atop a banquette. The reality star sipped cocktails and chatted with a few guys at his table but was otherwise fairly reserved – though he did perk up at the “flying little person” character in the burlesque show.

Jersey Shore Season 4: Will You Watch?

Jersey Shore Official Italian Portrait

How do you say “brace yourself” in Italian?

Jersey Shore’s season 4 premiere is less than a month away – and now has your first look at an official cast photo, and it appears they’re not holding anything back.

Jersey Shore Cast Takes Italy by Storm

Gym, tan, laundry may have been the essentials in Seaside Heights, N.J., but now that the Jersey Shore cast has officially touched down in Italy, the only thing they need is, well, Rosetta Stone.

In fact, Ronnie Magro tells PEOPLE he ordered the language software as soon as he heard about the GTL gang’s season 4 destination.