The ballroom scene from Beauty and The Beast, as well as the scene when the Beast is rising up and transformed into the prince again-WOW!!!! I also love the scene in the animated short "The Snowman" when he takes the boy across the ocean - excellent animation with the song, "Walking In The Air". It always makes me cry! :)
Oliver and Company is one of my favorites! I love all of the songs. Ugh, such a good movie!
And that's one of my favorite scenes from the Fox and the Hound.. "Why it's you! Baru-ru-ru!" So sad though, even as a little kid watching it.
As for my own favorite moments, I love when Dory "speaks whale" in Finding Nemo and also her "just keep swimming" song. To be honest, I just love the whole movie. The same goes for the Incredibles and Lilo and Stitch.
My favorite animated scene is from "Cloudy With A Chance Of Meatballs", the part where everyone was playing in the ice cream snowstorm and Sam tries to get Flint to jooin in by showing him that even his pet monkey Steve is throwing "chocolate" snowballs. . . Yeah. . . It wasn't chocolate. . . ;o