Trump took the opportunity to crack a few jokes to entertain Obama at Jimmy Carter's funeral and the exchange has the internet talking.

President-elect Donald Trump and former President Barack Obama were caught on camera sharing a laugh as they attended Jimmy Carter's funeral at the National Cathedral in Washington, D.C. After the clip between the two political rivals went viral on social media,

The former president and once-again-future president, who are historically something less than besties, chatted it up before the service began. (Michelle Obama was not in attendance.)