There's not enough gym, tanning, and laundry in the world that could prevent Mike "The Situation" Sorrentino from aging. But age might not be the only factor when it comes to the rest of the Jersey Shore roommates and their ever-changing faces.

With the whole crew back on television for the reboot, Jersey Shore Family Vacation, fans are not only realizing that they can still party like the old days, but they are also noticing how different the castmates look between Nicole "Snooki" Polizzi's bigger boobs to Jenni "JWoww" Farley's fuller lips. So, have they all paid a few visits to the plastic surgeon's office since the show went off the air in 2012? That's still up for discussion.

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One thing's for sure: Everyone has changed in some way since their OG fist-pumping days. Snooks and JWoww are basically veterans to the whole parenting thing at this point as they became mommys over five years ago! Snooki shares Lorenzo, 5, and Giovanna, 3, with her husband Jionni LaValle, and JWoww has her tots, Meilani, 3, and Greyson, 1, with her husband, Roger Matthews.

Although, they aren't the only ones with mini me's! DJ Pauly D has a four-year-old daughter, Ronnie Magro just welcomed his first child with girlfriend Jen Harley, Sammi "Sweetheart" Giancola is happy in a new relationship, and Deena Cortese got married to her longtime boyfriend, Christopher Buckner. Oh yeah — and Vinny Guadagnino totally slimmed down, thanks to his dedication to the Keto diet.

Despite babies, marriages, and new relationships, they are still the same people — just with slightly different noses, boobs, cheeks, skin, and hair. Well, maybe not the hair — Pauly D still swears by his hair gel. Click through the gallery to check out how much your favorite guidos and guidettes have changed over the years!