* What if Bumi had been travelling as a Commander for, oh say, ten years? So he wasn't able to see Tenzin and his family *
Bumi: LITTLE BROTHER! MAN, IT'S BEEN YEARS SINCE I'VE SEEN YOU!
* Turns To Lin *
Bumi: HOW'S MY SISTER-IN-LAW?
Tenzin: Uh, Bumi . . .
Bumi: TENZIN, I'M JUST SO GLAD THAT YOU ENDED UP WITH LIN!
Bumi: I MEAN, SHE TRULY LOVED YOU! IT WAS TRUE LOVE!
Bumi: AND MOM AND DAD WERE SO PROUD WHEN THEY FIND OUT THAT YOU TWO WERE DATING! IT'S A HAPPY ENDING!
Tenzin: BUMI! I broke up with Lin.
Tenzin: I married Pema.
Tenzin: We had four children.
Tenzin: I've told you all of this in my letters!