At the annual samurai contest for all of japan, where the best of the best come forward to show their skill, after four days of intense games there are 3 finalists from the initial 100 standing, all three are so good that they cannot be seperated, so the judges come up with a final test which involves the killing of a fly.

as the first samurai steps up the can containing the fly is open and with one slice he cuts the fly in half.

the second steps up and another can is opened and with two swings reduces the fly into four pieces.

the third samurai, while observing the other two smile's and steps up, his can is opened, he takes a swing and neatly sheathes his sword, the fly lives and buzzes off, a judge approaches him with a look of suprise on his face and says 'the fly lives', to which the samurai replies 'yes, but he will never have any children again'.

Did he cuts the unmentionable?