From exchanging candy to friendly belly taps, see some of the most memorable moments caught on camera between the former presidents Barack Obama and George W. Bush, and their wives Michelle Obama and Laura Bush.

Former Vice President Mike Pence is in attendance at Trump’s inauguration, his wife, former second lady Karen, is not. Karen Pence snubbed the Trumps earlier this month at Carter’s funeral, where she ignored Melania Trump’s efforts to shake her hand.

Former President Barack Obama arrived at the U.S. Capitol on Monday for President-elect Trump’s inauguration ceremony without former First Lady Michelle Obama.

The former presidents shared a playful moment at the Capitol Rotunda during the inauguration Former President Barack Obama playfully kept a watchful eye on fellow former President George W. Bush during President Donald Trump’s inauguration.

George W. Bush's unlikely friendship with the Obamas once again on display on Jan. 9, when the Republican gave Barack Obama a friendly greeting at the state funeral for Jimmy Carter

A clip of Bush and Obama went similarly megaviral earlier this month after Bush was caught on camera belly-tapping his successor at Jimmy Carter’s funeral service. Obama attended Trump’s inauguration alone.

Former first lady Michelle Obama will skip the inauguration of President-elect Donald Trump, the second time in two weeks that she is not attending a gathering of former U.S. leaders and their spouses.

For the second time in less than two weeks, Americans watching a major national event attended by all the living former presidents and their spouses watched Barack Obama enter a room alone. Michelle Obama’s team had already announced her expectation to miss the Jan.

For former president Jimmy Carter’s funeral, President Joe Biden and Vice President Kamala Harris, as well other former presidents, were joined by their spouses while Barack Obama attended solo.

George W. Bush gave fellow former president Barack Obama a friendly belly tap at the Jan. 9 funeral of Jimmy Carter, and the internet was obsessed with the viral moment.

Michelle Obama was the only spouse absent from the service last week at Washington National Cathedral, where her husband and Trump were seated next to each other and chatted and laughed like old friends despite the history of political animosity between the Democratic former president and the returning Republican.

The Office of George W. Bush said he and former first lady Laura Bush are also attending. Michelle Obama was the only spouse absent at last week's funeral service at Washington National Cathedral ...