Revealing the precious moment when he first met the newest member of the Fletcher clan, Mario's snap shows him gazing down lovingly at the teeny bubba cradled on his lap. Heart melting, right?
When I met my new nephew Buddy pic.twitter.com/z7Nyf0I2Ia— Mario Falcone (@Mario_Falcone) March 6, 2016
Buddy is the second son of Mario's sister Giovanna and her McBusted star husband Tom Fletcher, so Buddy is already well on his way to Instafame thanks to all the cute photos being shared by his showbiz family.
Although Mario was introduced to Buddy just days after his birth, at the time the former TOWIE star kept the moment private, revealing only that he was on his way to meet Buddy and that he was bearing gifts of matching trainers for his two nephews.
Oh, and we also got this glimpse of a teeny tiny foot!
As a proud uncle to Buzz and now Buddy too, Mario told Reveal last year that he'd love a family of his own. He told us: "Buzz takes after me with how cute he is. I would love to have that but I don't want to rush into something with the wrong person. It will happen when it happens."
Tom and Giovanna first welcomed their second child on Tuesday 16 February.
Announcing his arrival, Giovanna said: "What a beautiful day to be born... Welcome to the world Buddy Bob Fletcher. xxx #player2."
Tom, meanwhile, referenced the couple's adorable video game-themed pregnancy announcement, telling fans: "Player 2 has entered the game."
She later added: "Completely overwhelmed with love for our second son Buddy, and can't wait for him to meet his big brother. Thanks for the lovely messages. X"
For exclusive competitions and amazing prizes visit Reveal's Facebook page NOW!