What Did Barron Trump Whisper to Biden at Trump's Inauguration?

The mystery of what Barron Trump whispered to Joe Biden during Donald Trump's inauguration has been revealed. According to his brother, Eric Trump, Barron congratulated Biden and wished him good luck.
The incident occurred during Donald Trump's inauguration, when then-19-year-old Barron approached Biden and whispered something in his ear. Social media users speculated about what Barron said to Biden, with some suggesting it was something unpleasant.
Eric Trump, speaking on "The Megyn Kelly Show," said that he asked Barron what he had said to Biden. Barron replied that he had simply congratulated him and wished him good luck.
Eric Trump added that Barron is not the type to cause controversy and that he is a good kid. He also mentioned that he had discussed the incident with Patrick Bet-David, who agreed that Barron is too polite to say anything bad.
During the incident, Biden had a smile on his face, which was replaced by a more serious expression after Barron's whisper.
Source: protothema.gr