These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: The Flight Before Christmas
Tear Jerker: Julius telling Wilma how he lost his family and how Niko is the only person left he cares about.
When he leaves near the end:
"Goodbye!...son."
The Woobie: The woobie for this film is definitely Julius. It is impossible to resist this tiny mustached flying squirrel, who lost his wife and children to wolves and who follows Niko to his dangerous quest for his father in fear of losing him too, while knowing that Niko could stay with his father if he is found, and the result would be the same. This Troper would like to invite that old widower for a nice cup of tea every now and then.