e.j: GET OFF I WAS GOING TO BRUSH THEM BUT ITS LUNCH ( holds up kidney to try and gross me out)
me: (pulls kidney away and posses it in bin) TEETH.NOW
e.j: FINE ( brushes teeth and walks out)
me: NO YOUR WILL FLOSS< MOUTHWASH AND FILE YOUR TEETH YOU LAZY SHIT
e.j: I WILL FUCKING EAT U BITCH
me: (raises eyebrow) really?
e.j: no.... (goes back into bath room and finishes cleaning teeth
me; and here are some kidneys (hands him a a jar of kidneys), freashy extracted... by me... ur welcome ( wlks out)
e.j: damn if i eat them now thay will taste like mint ( sits them down on dresser)
If you read the creepypasta (or listen to it), you'll see that it says something along the lines of "Paranormal, or whatever word people use for some supernatural event."
Basically, there's no explanation; it's a Paranormal experience.