Heartwarming / Protectors of the Plot Continuum

There's humor, there's horror, there's holy cow, but many overlook the heartwarming in the PPC.

Doktor Trollenfisch: Come vizz me, mein Freundin. Ve need to go to Fic Psych.
Gabrielle: Are... are you gonna leave me there?
Doktor: Uff course not. I vill never, ever leave you.
Gabrielle: ...why?