S3E15: I Dated A Robot
Bender, this is Fry's decision.
And he made it wrong, so it's time for us to interfere in his life.
She doesn't really love you. She can't.
She's just a machine that-- Stay away from our women!
You've got metal fever, boy! Metal fever!
Well, so what if I love a robot? It's not hurting anybody.