when is the F-word acceptable

There are only 12 times in history where the "F" word has been considered acceptable for use. They are:

That mouse is so fucked up... - Walt Disney 1964
What the fuck do you mean we are sinking? - Capt. E.J. Smith of RMS Titanic, 1912
What the fuck was that? - Mayor Of Hiroshima, 1945
Where did all those fucking Indians come from? - Custer, 1877
Any fucking idiot could understand that. - Einstein, 1938
It does so fucking look like her! - Picasso, 1926
How the fuck did you work that out? - Pythagoras, 126 BC
You want WHAT on the fucking ceiling? - Michelangelo, 1566
Where the fuck are we? - Amelia Earhart, 1937
Aw c'mon. Who the fuck is going to find out? - Bill Clinton, 199x
Geez, I didn't think they'd get this fucking mad. - Sadaam Hussein
Scattered fucking showers, my ass! - Noah, 4314 BC