They will say, "What the hell have you got round your neck?" Do you remember that episode of Blackadder when Lord Percy invents "green" and Bladder asks him if there's "a big market for jewellery that looks like snot"? No? Well then how about the pendant itself? It puts me in mind of Geoffrey Rush in the Pirates of the Caribbean movies. Tentacles, grasping at my throat? No-one wants that! (Or at least, ...