Indeed dangerous. If this sells well they have to make a new introducery picture when you start a game. The guy on the picture won't get the wiimote slapped in his face but his head chopped off with an axe...
I guess too many companies want to make a quick buck with throwing dozens of these "adornments" that are in most parts just not playable (the sword for zelda when your pointer is hidden so you have to pull out the wiimote everytime you use your bow etc.)
@ben: there are plenty of pistol attachments: http://www.amazon.co.uk/Venom-Light-Blaster-Gun-Wii/dp/B000XAAPQG/ref=sr_1_11?ie=UTF8&s=videogames&qid=1199256144&sr=1-11 http://www.amazon.co.uk/Joytech-Wii-Sharp-Shooter/dp/B000S5JOJ0/ref=sr_1_30?ie=UTF8&s=videogames&qid=1199256272&sr=1-30 to name some. The second one always makes me lough xD
edit: found this one too, maybe you like it: 
http://www.dcemu.co.uk/vbulletin/showthread.php?t=82136
