'He’s fair game': Internet lashes out at 'spawn of Satan' Barron Trump as he cheers on dad

As many internet commentators joked that Donald Trump Jr. appeared to seethe as his dad sang praises for Barron, anti-MAGA critics agreed: Barron is fair game now, too.

The Trump family came out in force to support former President Donald Trump at his rally Tuesday night, with Eric, Don Jr. and Barron all in attendance.

For Barron — now 18 — it marked his first Trump political rally.

"Look at this," Trump said to applause, referring to Barron. Trump asked his son to stand and be recognized, as more cheers erupted.

Read also: Barron Trump 'declines' offer to be a delegate at Republican National Convention: report

While many on social media homed in on Donald Trump Jr.'s seemingly less-than-thrilled reaction to his brother getting some positive attention, it wasn't lost on others that Barron is also a Trump — and an adult now.

"Barron Trump is now 18 and publicly cheering on his father. He's now fair game for criticism," chided @MichaelJStern1.

And as the internet often does, it teed off on former President Trump's youngest son, whom he had with former First Lady Melania Trump.

"I guarantee you the spawn of Satan will be every bit like his dad…..," wrote @Markfry809, attaching a photo of Barron.

In response to a response on X from a user who asked them to "leave the kid alone," @Markfry809 replied: "He’s 18 and he’s campaigning for his father who wants to be a dictator."

"The arrogance and petulance is obvious," said @Ilovesummer50.

"The only difference between Barron Trump and Donald Trump is that Barron will have no inheritance," wrote @bobby_angelini.

"He’s definitely got both his parent’s pinched faced scowl," said @mimi828.

"I know little to nothing about Barron Trump other than that he is the spawn of Donald--that doesn't bode well," said @GeoffBrown82. "But these photos of him at the Trump rally last night giving off Nazi vibes to the adoring crowd creep me the F out."

"Barron will be the worst of them all…," said @NashIsHere4It.