There's a hilarious video floating around the internet of some dude on the HSN hawking these cheap swords. They are real swords, real metal, but really cheap. He's saying all this stuff about how great they are, stainless steel, strong, stay sharp forever, and all this stuff, and he starts whacking the sword broadside on the table.
All of a sudden, the blade cracks in half and flies right into him and stabs him in the stomach! He falls behind the table, so you can't see him, but you just here him saying, "Oh man... oh man.... it got me. Oh that hurts.... guys? Oh, that hurts. It really got me."
Classic.