Jersey Shore: Family Vacation star Deena Cortese shared an adorable side-by-side comparison of her two sons on Instagram. Deena and her husband, Chris Buckner, have two sons together, Christopher John "CJ" and Cameron Theo. Both of Deena's pregnancies were seen throughout different seasons of Jersey Shore: Family Vacation. Deena was pregnant with her first child at the same time that her fellow meatball Nicole "Snooki" Polizzi was pregnant with her third child. Both boys are now 2 years old.

Then as seen in the current season of the show, both Deena and Lauren Sorrentino became pregnant at the same time; however, this time Lauren was the first-time mom. Deena welcomed her second son into the world on May 2, 2021. Just a few short weeks later, Lauren and her husband, Mike "The Situation" Sorrentino, became first-time parents when their son, Romeo, was born. Now both babies are already reaching their three-month milestones. As Lauren and Mike's son adjusts to living with his furry big brother, Deena's oldest son is adjusting to having a baby brother.

Related: Jersey Shore: Snooki Says 'The Situation' Had Most Growth Amongst Cast

Since his birth, Deena has been sharing numerous photos and videos of baby Cameron, including his impressive tummy time milestones. On Tuesday, Deena posted an adorable side-by-side comparison of CJ and Cameron. Deena searched for photos of CJ when he was three months old, which is Cameron's age now. The caption read, "Side by side of CJ and Cameron...when CJ was Cams age now...welp they def are brothers," along with a laughing emoji and a red heart emoji. In all three side-by-sides, both boys are making almost the same facial expressions, proving how much they truly look alike. Take a look at the adorable photos below:

In the first comparison, CJ and Cameron are both seen smiling and sitting up on the couch. The second set of photos showed off the boys' angry faces, while in the third set the boys looked surprised. Although all three comparisons show how much the brothers do in fact look alike, they look the most similar in the first set of photos. New parents Mike and Lauren were both found in the comments section admiring how "handsome" the brothers are. Nicole, whose own daughter is truly her twin, wrote, "OMG twinsssss." Many fans agreed with Nicole. One even noted that at first glance they thought the photos were all of the same baby.

Although the boys without a doubt resemble each other, many fans believe CJ looks more like Deena while Cameron has more of Chris' features. The differences mostly are in the boys' eyes. While fans have already been introduced to Cameron on social media, they cannot wait for his debut on the show. It is unknown if Deena's labor will be seen in the current season of the show or if fans will have to wait until the next season of Jersey Shore: Family Vacation for Cameron's arrival.

Jersey Shore: Family Vacation airs Thursdays at 8pm on MTV.

Next: Jersey Shore: Deena & JWoww Admit They've Considered Leaving The Show

Source: Deena Cortese/Instagram