Okay couple of things:
A: It wont end. EVER!!!!!!!!
B: If it were, which it wont, It would end like this
[Gibbs basement. After a really long hard case. Tony and Gibbs on stools drinking bourbon looking at a finsidhed boat.]
Tony: "Well Boss, I gotta say that was a LONG case...*giggles drukenly and continues to ramble as his voice fades out*
[close up on Gibbs face. He looks confused (and drunk
razz ) The camera flips to the boat it zooms in and we see that its named
Katelyn . The camera flips back to Tony]
Tony: "Boss? Boss!? Boss whats wrong?"
Gibbs: "How the Hell do I get this damned thing out of here DiNozzo?!"
[camera closes up on DiNozzo's face and freezes into grayscale]
END