Eleven people were clinging precariously to a wildly 
swinging rope suspended from a crumbling outcropping on 
Mount Everest. Ten were blonde, one was a brunette.

As a group they decided that one of the party should let go. 
 If that didn't happen the rope would break and everyone 
would perish. For an agonizing few moments no one volunteered.

Finally the brunette gave a truly touching speech saying she 
would sacrifice herself to save the lives of the others.

The blondes applauded.