But you missed one back-up clone I had made of myself earlier.
Then, as punishment for not describing how you had made your killings, I put a funnel in the mouths of you & all your clones. I then pour in several pounds of carpet tacks.
I then throw you all in the direction of a giant magnet. The tacks come flying out right through your bodies, neck, head etc towards the magnet. Needless to say, you are all quite dead.
I mop up the blood (like to keep the place tidy!)