India, Jan. 25 -- Donald Trump's inauguration ceremony, where he took oath as the 47th US President, had several viral moments. Among them is a video of a brief exchange between Trump's youngest son, Barron and former President Joe Biden that sparked a flurry of speculations on social media. In the clip, the Trump scion shakes hands with the former president and then leans in to say something. It is that gesture that has sparked rumours - with some saying that the 18-year-old said, "It's Time", while others argued that he simply replied "Exactly" to a remark by Biden. Lip readers have now joined the discussion, claiming to decipher what Barron said to Biden.

"Barron Trump says 'It's Time' to Joe Biden. Melania repeats back to Baron 'It's...