On Thursday, all living presidents and spouses attended Jimmy Carter's funeral, except Michelle Obama. Here's why.

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.)

After Trump launched his bid for his first term in office in 2015, Obama, then-president, mocked his chances of ever assuming the nation’s office. The incident, which occurred on a late-night comedy show, went viral after Trump went on to win the presidency not once but twice.

Trump is obviously no fan of Biden, but Obama and his veep also have a famously complex relationship, only made more so after Obama helped nudge Biden to quit the presidential race last summer. Surely Obama feels some frustration that Biden fumbled a possibly winnable race; maybe he couldn’t help spill to his sworn enemy?

Former President Barack Obama attended Jimmy Carter’s state funeral on Thursday without his wife, Michelle Obama, although a spokeswoman for the former first lady said she sent her condolences to the Carter family.

President-elect Donald Trump said that he and former President Barack Obama "probably do" like each other following Jimmy Carter's funeral.

Mandel Ngan / AFP via Trump was asked during a meeting with republican governors, "What were you talking to Barack Obama about?" at Mar-a-Lago, and he offered a meandering answer. Trump on his interaction today with Obama: "It did look very friendly,

When asked Thursday what he and Barack Obama chatted about earlier at former President Jimmy Carter’s funeral in Washington, D.C., Donald Trump declined to go into details—but said he didn’t realize how friendly the exchange appeared to those watching.

President-elect Donald Trump said he and former President Barack Obama “probably do” like each other in reference to the pair being spotted chatting and laughing at the late President Jimmy Carter’s memorial service.