Loose ends

Loose ends, plot holes and unanswered questions are issues in the overall plotline of Futurama which is not described. However, some of this 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.
 * 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 Princess Leia, however, it is doubtful that the writers of Futurama is trying to suggest Fry and Leela are siblings.
 * 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 Princess Leia, however, it is doubtful that the writers of Futurama is trying to suggest Fry and Leela are siblings.