Batman Beyond: Return of the Joker/Heartwarming

"Bruce: "Terry... I've been thinking of something you once told me. And you were wrong. It's not Batman that makes you worthwhile. It's the other way around. Never tell yourself anything different.""
 * The following moment at the end:

"Bruce: Hello, Tim. Tim: Hello, old man."
 * Don't forget the part right after that, when Bruce and Tim talk to each other for the first time in nearly 40 years:


 * It should be noted that the "old man" part was not sarcastic at all... which makes it even more heartwarming.
 * Subtly,