Since McFly's Tom Fletcher and Mario's sister Giovanna (who is actually pregnant again!) welcomed their first child Buzz over a year ago, Mario has been ever the doting uncle.
He's often seen sharing heart-melting snaps with little Buzz for his followers to see on social media, and as he enjoyed a trip to Centre Parcs with his family, Mario just couldn't resist posting another yesterday evening (13 September).
Taking to Instagram, the Essex boy posted a picture of himself planting a kiss on Buzz. So cute, right?
Alongside his photo, Mario said: "Mwaaaaah!! Big kiss from Buzz! Lovely weekend with my family."
His photo comes as Mario spent the weekend with his two sisters and company to celebrate his dad's sixtieth birthday. While there, Mario caught up on plenty of uncle and nephew time with Buzz, sharing a slew of photos of the one-year-old on social media.
And proving just how much he enjoys his uncle duties, Mario even revealed he can't wait for the Falcone family to welcome more babies in the future. Sharing a photo of himself with his sisters and Buzz, the 27-year-old told followers: "Morning stroll with my beautiful sisters and nephew! I can't wait for these 2 ladies to give me more nieces/nephews #family."
But what about children of his own?
When Reveal caught up with Mario in July he seemed keen to settle down, telling us at the time he wouldn't be with girlfriend Emma McVey if he didn't think she was 'The One'. He also revealed the pair's plans to buy a house together, leaving us a little confused when news came to light Mario and Emma had split just weeks later.
The couple were spotted in a war of words over Twitter, with Emma slamming Mario for messaging other girls. However, it seems the pair have managed to sort through their issues and are now back on track.
Suggesting they have now rekindled their romance, Mario and Emma put on a united front while attending a showbiz bash in London at the beginning of September.
Mario has since wished Emma a happy birthday on Instagram, gushing: "Happy birthday to this beautiful lady @emma_jane1392... Love you Melman xxx."
As well as getting back together with model Emma, Mario has decided to call it a day on The Only Way Is Essex. The star revealed he had quit the ITVBe reality show to pursue new adventures.
Speaking about his exit, Mario said: "I have had a fantastic time on TOWIE and met some amazing people along the way! Some good memories and some bad, but have all helped me become the man I am!"
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