#TBT: How JWOWW Introduced Her Now-Fiancé To The Jersey Shore Cast

Jenni "JWOWW" Farley "said yes" to Zack Carpinello -- and the bride's Jersey Shore family suggested their congratulations to the soon-to-be partner and wife.

https://www.Instagram.Com/p/CMNq0lCl6jS/

"So in back of happy for you two!!!! You deserve all of the happiness in the world love you J! Congrats to you both!!!!!" Deena commented on the announcement above, while Pauly D planned "Congrats to you both!!!!!" Snooki wrote, "Love you guys so much," and Lauren added, "I’m so excited for you two!! Love you guys! Cheers to forever!"

Although it wasn't long ago (Season 3 of the hit MTV series, to be exact), that Jenni was gushing about being "madly in love" with her then 24-year-old beau and introducing 24 him to everyone in Las Vegas. "There he is" -- and ~~nobody~~ some of the fam acted "normal."

https://www.Youtube.Com/watch?V=sAxL2ULgA-w

Relive the memorable Sin City sit-down above, and reside with MTV News for updates on the Farley-Carpinello nuptials!