Incestuous beastiality is sort of an obscure topic.
Girl 1: What’s your bio conference topic?
Guy: I’m doing inbreeding!
Girl 2: What’s that?
Girl 2 flashes girl 1 a bewildered stare.
Girl 2: Sex?
Girl 1: Incest…
Girl 2(disgusted): with animals?!
—Douglas Caf