Three Samurais Compete With Each Other
Three samurais are sitting around a camp fire when suddenly, one boasts."I am the world's best swordsman!" - he stands up, whips out his sword and cuts a fly in half.
The second samurai says,"No, I'm the best." and he sees a fly -
his sword flashes twice- then the fly falls into 4 pieces.
The third samurai, wanting to prove them both wrong says
"Hold my sake.". He stands, slashes at a fly... and the fly continued flying.
The first two samurais erupted into laughter - but the third explains
"That poor fly, has just had a vasectomy he can never produce maggots again!"