Correct use of the "F" word

When is @#$% Acceptable? There are only eleven times in history where the "F" word has been considered acceptable for use. They are as follows:
11. "What the @#$% do you mean, we are sinking?" -- Capt. E.J. Smith of RMS Titanic, 1912

10. "What the @#$% was that?" -- Mayor OfHiroshima, 1945

9. "Where did all those @#$%ing Indians come from?" -- Custer, 1877

8. "Any @#$%ing idiot could understand that." -- Einstein, 1938

7. "It does so @#$%ing look like her!" -- Picasso, 1926

6. "How the @#$% did you work that out?" -- Pythagoras, 126 BC

5. "You want WHAT on the @#$%ing ceiling?" -- Michelangelo, 1566

4. "Where the @#$% are we?" -- Amelia Earhart, 1937

3. "Scattered @#$%ing showers, my ass!" -- Noah, 4314 BC

2. "Aw c'mon. Who the @#$% is going to find out?" -- Bill Clinton, 1998

1. "Geez, I didn't think they'd get this @%#*^ing mad." -- Saddam Hussein, 2003