teaching chidren good hygeine

The boy sits down to eat.  I ask, "Did you wash your hands"?  He doesn't answer.  I lift his hands, saying, "Look at this.  Look at this brown part.  That's shit.  You have shit on your fuckin' hands.  You were about to eat with your shitty hands and eat shit.  What, do you want to grow up and be a fag?"  I think he got the message.