Podcaster Joe Rogan humorously speculated that President Joe Biden secretly voted for Donald Trump in the 2024 election, pointing to Biden's unusually cheerful demeanor during a White House meeting with Trump. Rogan described Biden's smile as the happiest he'd ever seen, contrasting it with the more strained transition between Obama and Trump in 2016. He suggested Biden's apparent satisfaction could be linked to Vice President Kamala Harris's electoral defeat, a theory echoed by some Trump supporters online. Rogan further joked about Biden's past criticism of Trump, questioning the change in rhetoric given Biden's cheerful reception of Trump. This lighthearted speculation has sparked a viral theory on social media, with many users joining in the discussion about Biden's political stance.