Edna

Edna is a decapodian which Zoidberg went to high school with who she laughed at because of his barnacles. Later during mating season Zoidberg wanted to mate with her but she refused. Fry helped tell Zoidberg what to do and Edna agreed to mate until Leela told her that it was all because of Fry. Edna then wanted to mate with Fry until Zoidberg fought over her in Claw-Plach. Edna chose to mate with the Decapodian Emperor and they both died during mating.

Quotes

 * Edna: (to Zoidberg) I heard you went to earth and became a rich doctor