If only all stories, and all lives were this perfect. UP was a great film because of the age of its characters. Not only that though, it touched on issues of Ellie not being able to have a child, loneliness, and how two people can be so perfect for each other right from the very start. Whatever writers at Pixar came up with this story are absolutely brilliant. It's really the first movie I ever went to with my father where he said afterward, "I really liked this movie."
This is the octogenarian story that stole my heart.