Top 10 Times in History when using the 'F' Word was appropriate

10th - "Scattered fucking showers, my ass!" - Noah, 4314 BC
9th - "How the fuck did you work that out?" - Pythagoras, 126 BC
8th - "You want WHAT on the fucking ceiling?" - Michelangelo,1566
7th - "Where did all those fucking Indians come from?" - Custer, 1877
6th - "It does so fucking look like her!" - Picasso, 1926
5th - "Where the fuck are we?" - Amelia Earhart, 1937
4th - "Any fucking idiot could understand that." - Einstein,1938
3rd - "What the fuck was that?" - Mayor Of Hiroshima, 1945
2nd - "I need this parade like I need a fucking hole in the head!" - JFK, 1963

The number 1 most appropriate time for using the "F" word...?

"Aw c'mon. Who the fuck's going to find out?" - Bill Clinton, 1997