Big Mama: Tod, that Copper is going to come back a hunting dog, a real killer.
Young Tod: Oh no, not my friend Copper. He won't ever change.
Big Mama: I hope you're right.
Young Tod: And we'll keep on being friends forever. Right, Big Mama?
Big Mama: Darling, forever is a long, long time, and time has a way of changing things.
The Fox and the Hound quotes