[Spongebob stands there, crying softly, but more worried about Angus than anyone else. That was his girlfriend.

Slowly, he takes a breath and looks at Angus, with determination.]

Angus, I... I promise I’ll bring her back. Bring everyone back. I-I don’t care if it takes me the rest of my life, I’ll do it!

[Truthfully he has nothing to back that up. He doesn’t know the first thing about reviving the dead, but Nana said it has been done. Sure, she said it would be harder here, but it was a spark of hope.

And by Neptune he is going to nurture this spark of hope.]