Oh, god, sorry, you're not being naive, i should have added that bit. The ones i have are conencted on a string, and the last one of the two has a little loop on so you can just pull 'em out without any...um...mad desperate hunt for them! (LOL). As for ones that arnt connected (metal), i have no idea, i assume you do the whole hunt thing.
*strongly resisting any silly rude limericks regarding that 'hunt'*
sl