Attack of the Killer App - S6-E3
Other mistake: As the Antarians are stripping Bender, the hinges for his door are shown on the left. However, the hinges should be on the right.
Futurama (1999)
1 mistake in Attack of the Killer App - chronological order
Starring: John DiMaggio, Katey Sagal, Tress MacNeille, Billy West, Lauren Tom
Lucy Liu-bot: I will never forget you, Philip J. Fry. Memory deleted.
Trivia: The robot devil is voiced by Dan Castellaneta, the voice of Homer Simpson.
Answer: Yes Leela knew from early on that Fry had feelings for her. They were pretending to be a couple in 'A Flight to Remember' from season 1 and Fry tried to get on dates with Leela ever since. She just didn't show signs of the feelings maybe being mutual before some of the later episodes.
Andreas[DK]