President Donald Trump revealed which living predecessor he would be most inclined to call for advice in the Oval Office on Monday night.

Bush did the same for Bill Clinton, who left a note for Bush’s ... commemorating Ronald Reagan’s 90th birthday in the Oval Office of the White House, Feb. 15, 2001. (AP Photo/Ron Edmonds ...

George H.W. Bush used his note to wish Bill Clinton “great happiness here ... note congratulating his successor and left it in the Oval Office desk drawer after two terms as president.

Bush did the same for Bill Clinton, who left a note for Bush's son, George W. The younger Bush left behind written words for Barack Obama, who later put pen to paper for Donald Trump. Recommended ...

WASHINGTON — Ronald Reagan probably didn't realize he was starting a tradition when he wrote a note congratulating his successor and left it in the Oval Office ... same for Bill Clinton, who ...

Bush did the same for Bill Clinton, who left a note for Bush's son ... commemorating Ronald Reagan's 90th birthday in the Oval Office of the White House, Feb. 15, 2001. Credit: AP/Ron Edmonds ...