And the ending, much like the endings to every other Disney film... just before Sykes dies, he tosses Oliver off of him. Jenny checks if Oliver is okay, but he seemed like he was dead... until the little kitten lets out a mew. And the very end, with its reprise of "Why Should I Worry" involves 3 other CrowningMomenttropes along with this, combined.
Of course, Dodger being Dodger, when he sees Rita watching the cuteness, he shoots her a "yeah, and?" sort of look that's adorable in it's own right.
Fagin giving up his chance to get the ransom money for Oliver, by pretending to find the kitten so he can return him to Jenny. Not to mention Jenny's reaction to having him back. Too bad Sykes had to come and spoil it.
Jenny hugging Fagin at the end, given all the crud Fagin takes throughout the whole movie.