Wait... if EB is in Jack's body, why would he said he was looking for the @#$!ing bunny? Doesn't make much sense if you ask me. But it's still plausible, although I have some doubts.
Because he wants to make sure he doesn't have to go back to the body he hates?
Ah... now I see. Well I better start researching on how to extract souls from living beings without killing them and putting the soul back into the body. It's not easy for me since I devour the soul while it's still inside the body.