Borrower play for stealing

1). Stolen or lost:

Shea is sitting and scrubbing his wall with a sponge.
Raffi: (Coming up to Shea) "Can I borrow that sponge of yours? I need to clean my kitchen today.
Shea: Sure, as long as you promise to return it to me tomorrow.
Raffi: No problem! (walks away).

(Raffi is sleeping with the sponge next to him).
(Eli sneaks into the room quietly, steals the sponge next to Raffi, and walks out quietly).

(Raffi is trying to find the stolen sponge).
(Shea walks up).
Shea: Hey Raffi, I think that I need that sponge back today.
Raffi: Heh!. I think that somebody stole it!.
Shea: You're coming to court with me!!

(Eli is sitting in one chair and Raffi and Shea are standing in front of him).
Eli: What is the case?
Shea: I let him borrow my sponge to help him clean and I told that I would need it back today, and now when I came he said that somebody had stolen it!
Eli: Raffi?
Raffi: Yes, he let me borrow his sponge, so I cleaned with it, and for the rest of the day I protected it very well. When I went to bed I even slept next to it! And obviosly during the night a thief came and he stole the sponge!
Eli: Hmmmmmm... (looking and wispering to invisible people on the sides of him). I think that you're guilty, because you borrowed it from him, so all of the responsibilities came on you to take care of it!!
Eli: Case closed!