JFK's grandson Jack Schlossberg mocks RFK Jr as 'Russian stooge on steroids' as family rift deepens

John F. Kennedy's viral sensation grandson Jack Schlossberg has begun using his Instagram page to post videos of himself mocking cousin and presidential candidate Robert F. Kennedy Jr.

The Yale and Harvard Law School graduate, 31, has collected thousands of Instagram followers, often showing off his incredible physique in extremely revealing shirtless photos while enjoying late-night workouts at the gym. 

Recently, however, Schlossberg appears to have entered into the family business of politics, using mock character voices on Instagram to slam the independent presidential candidate.

Using a heavy Boston accent and going under the name 'Jimmy' he referred to RFK Jr. as 'a friggin' prick' and that 'he goes way freakin' back' with former President Donald Trump.

He also claimed RFK Jr. was a stooge for Russia on steroids who would cut the military budget when 'Russia and China are on our a**.' 

John F. Kennedy's viral sensation grandson Jack Schlossberg has begun using his Instagram page to post videos of himself mocking cousin and presidential candidate Robert F. Kennedy Jr

The Yale and Harvard Law School graduate, 31, has collected thousands of Instagram followers, often showing off his incredible physique in an extremely revealing shirtless photos while enjoying a late-night workout at the gym 

Using a heavy Boston accent and going under the name 'Jimmy' he referred to RFK Jr. as 'a friggin' prick' and that 'he goes way freakin' back' with former President Donald Trump

In a separate video as a southern character named 'Wade,' Schlossberg said that 'behavior matters' and the 'example we set for our children matters'. 

'You can always tell when a horse is being pumped full of testosterone, steroid doesn't make the horse think any better,' he said of his cousin.

He also put on a Long Island accent to play a character named 'Anthony' and wondered who would protect his money if RFK Jr. got his way to eliminate the Federal Reserve. 

Schlossberg explained his new viral video process in an interview with the Boston Globe from Hawaii on Wednesday.

'A vote for Bobby Kennedy Jr. is a vote for Donald Trump, and I think that's a dangerous path for our country to take,' he said. 'All I'm trying to do is draw attention to what I think people should be focused on.'

However, he says that there's no plan to try and make it to Saturday Night Live or a stand-up comedy club anytime soon.

'I can't sing, I can't dance, but I can do some accents,' Schlossberg said. 'I was using the tools at my disposal to talk about something I really care about. That people find it funny or that it breaks through I think is awesome, but there is no master plan.' 

He has publicly slammed his cousin for spreading 'conspiracy theories' during his presidential campaign.

He claimed RFK Jr. was a stooge for Russia on steroids who would cut the military budget

He also put on a Long Island accent to play a character named 'Anthony' and wondered who would protect his money if RFK Jr. got his way to eliminate the Federal Reserve

'A vote for Bobby Kennedy Jr. is a vote for Donald Trump, and I think that's a dangerous path for our country to take,' he said. 'All I'm trying to do is draw attention to what I think people should be focused on'

In an Instagram video, Jack publicly endorsed President Joe Biden, stating that he was on the way to becoming the country's 'greatest progressive president we've ever had.'

He also called anti-vaxxer RFK Jr.'s candidacy an 'embarrassment,' and said that if he cared about his family's legacy he'd support the current occupant of the Oval Office.

'Instead, he's trading in on Camelot, celebrity, conspiracy theories and conflict for personal gain and fame,' added the 31-year-old. 

'I've listened to him. I know him. I have no idea why anyone thinks he should be president. What I do know is his candidacy is an embarrassment. Let's not be distracted again, by somebody's vanity project.'

Schlossberg previously made headlines after he went on a bizarre online rant against restaurants on his social media.

He shared a video of himself in July 2023 bashing eateries for serving food 'covered in sugar' and slamming those who enjoy eating out for wasting time 'reading menus' and 'talking' to waiters. 

He even took aim at anyone who enjoys dining out and claimed the act 'ruins your whole life.'

'We have to wait there to eat something and we don't get to choose, really, what it is,' he said in the video.

He also called anti-vaxxer RFK Jr.'s candidacy an 'embarrassment,' and said that if he cared about his family's legacy he'd support the current occupant of the Oval Office

In an Instagram video, Jack publicly endorsed President Joe Biden, stating that he was on the way to becoming the country's 'greatest progressive president we've ever had' 

Jack publicly slammed his cousin Robert F. Kennedy Jr. (seen) last year for spreading 'conspiracy theories' during his presidential campaign

'We only have a couple of choices. And we don't know what any of them will taste like, or what's good. [And the food is] covered in sugar.

'We're gonna sit there for most of the time and wait for some guy to come up and ask us some questions.

'And we're gonna have to f**king talk to some guy about what we want to eat... What we want to put inside of our bodies, which really matter matters a lot, and we are going to let them tell us how to do it.'

Someone from behind the camera then asked Jack why he was so angry about restaurants, to which he responded, 'It ruins your whole life.'

'You spend hours and hours eating at restaurants when you can spend a minute and a half eating something that's good for you,' he added.

It was a very unusual take coming from someone who once said he consumed food from his favorite restaurant almost every day. 

In 2017, while speaking to a local news outlet about his time at Harvard, the then-student couldn't stop gushing about local Cambridge eatery Darwin's, proudly telling the publication: 'That's the greatest restaurant of all time. I have a turkey sandwich from there at least six days a week.' 

Jack, along with his sisters Rose, 35, and Tatiana Schlossberg, 33 - who are the kids of late former President JFK and former First Lady Jackie Kennedy Onassis' only surviving child, Caroline Kennedy Schlossberg, 66, and her husband, artist Edwin Schlossberg, 78 - grew up in a lavish apartment in New York City. 

In a separate video as a southern character named 'Wade,' Schlossberg said that 'behavior matters' and the 'example we set for our children matters'

He also put on a Long Island accent to play a character named 'Anthony' and wondered who would protect his money if RFK Jr. got his way to eliminate the Federal Reserve

He also mocked RFK Jr. for being a stooge for Russia who would cut funding to the military

He attended an elite, $60,000-a-year private school as a teen, before heading to Yale University for college, followed by Harvard Law School for his masters. 

He's certainly enjoyed the perks of hailing from one of the most well-known families on the globe - attending a slew of VIP events alongside his mother, receiving invites to appear on well-known TV shows, and mingling with some of the top politicians from a young age. 

While Jack has received a slew of opportunities and political leg-ups - he has continuously admitted that he's unsure of what he wants to do and even confessed to struggling to 'make his own way' outside of his 'family's legacy.' 

'I'm kind of hedging my bets,' he told Boston.com in 2017. 'I'm not sure what I want to do - business, law, something else.

'I came into law school thinking I really wanted to practice environmental law, and so far my favorite class is in property, which is something I never would have expected. 

'Come three years from now, my interests could be completely different. I'll always be interested in climate issues, but my idea of what I want to do will probably change.' 

When it comes to his career, he has worked a series of odd jobs over the years. It at first seemed he was going to follow in his grandfather's footsteps - he penned a slew of political pieces for various news outlets and delivered numerous politically-driven speeches - but he then went in a different direction and started to pursue acting. 

He also accompanied his mom, Caroline, on several endeavors when she served as the US Ambassador to Japan from 2013 to 2017. 

During that time, he was able to meet former Secretary of State John Kerry, who couldn't stop gushing about him.

'A sense of humor is not genetic, but apparently in the Kennedy family it can be inherited,' he said.

'In President Kennedy's grandson, Jack Schlossberg, this quality seems to abide.'

It now appears he has his set his sights on being a lawyer - as he revealed he had passed the bar exam last year.