Loose ends

Loose ends, plot holes and unanswered questions are issues in the overall plotline of Futurama which are not described. However, some of these may be intended.

Since the show was cancelled, a lot of questions remained somewhat unanswered. However with the return of the show on DVDs, questions, plot holes and loose ends may be answered.

List
This list is incomplete.
 * The atomic supermen are suddenly gone after the basketball game and they are never seen or heard of again.
 * In this episode Nibbler states maybe she is the other in reference to Leela, however nothing more about this statement is explained. It is likely it is a reference to Star Wars in Episode V where Yoda mentions that there is another which too is never explained.  While never explained, it is likely to assume he is referring to Princess Leia, however, it is doubtful that the writers of Futurama are trying to suggest that Fry and Leela are siblings.
 * Nibbler devours himself, apparently travelling to another dimension, and has not been seen since. However, he may reappear in one of the two remaining films.
 * Amy and Kif appear to have broken up after Amy slept with Zapp and do not seem to have formally reconciled.
 * Fry and Leela seem to have gone back to their just-friends relationship, though it was never explained why despite the events of the previous film.
 * Bender's Game
 * Nibbler seems to have returned after he ate himself, without an explination or questions being asked.
 * Amy and Kif appear to have broken up after Amy slept with Zapp and do not seem to have formally reconciled.
 * Fry and Leela seem to have gone back to their just-friends relationship, though it was never explained why despite the events of the previous film.
 * Bender's Game
 * Nibbler seems to have returned after he ate himself, without an explination or questions being asked.