AllMovie

The episode "Why Must I Be a Crustacean in Love" is a take on the Star Trek episode "Amok Time," where Spock has to go back to Vulcan to mate. Leela and Amy take Fry and Bender to the gym to work out, where Dr. Zoidberg goes crazy. The Professor tells him that he is full of male jelly and needs to go back to his home planet to mate. The Planet Express crew then returns to Zoidberg's planet where he tries to seduce his old flame Edna. Fry tries to teach him some ways to charm her, but that just makes her develop an interest in Fry instead. This leads to a fight between Zoidberg and Fry.