You have fillings don't you?
. It's the combination of the silver in the fillings, and electrolytes in your saliva that causes an electric charge.
Or so I've been told anyways...
-------
Does this smell like chloroform to you?
Oh I watch you there through the window. And I stare at you. You wear
nothing but you wear it so well tied up and twisted
the way I'd like to be.