" Hi Allan, it's Harry'
'Which Harry?'
'Truman, Allan. Harry S. Truman, the president, damn it!'
'How nice! That was a good meal we had Mr President, thank you. I hope you weren't required to fly the plane home? "

― Jonas Jonasson , The 100-Year-Old Man Who Climbed Out the Window and Disappeared (The Hundred-Year-Old Man, #1)