Tear Jerker: When Dr. Threadneedle dies in Dead Rat, he and Krokodil exchange a final farewell as he councils her against losing her humanity and staying in touch with her emotions.
Threadneedle "You're crying, that's good."
Jessamyn put a hand to her face. There was moisture around the optic. "Biofluid."
Threadneedle "No, I gave you back your tearducts when I put the new model in...Let this be a lesson to you...You are not invincible. Goodbye, Jessamyn."