He-He-Hemophilia

"Bedroom
P1:
[GNOME SANE is hovering over what looks like somebody under the covers sleeping]

P2:
[GNOME SANE stabbing the person who is sleeping and there's blood everywhere.]

P3:
[Show TREY & BRANDO outside watching the scene from the window.]
BRANDO: How long do you think until he figures out it's fake blood?
TREY: Fake blood? Gross. I used REAL blood.
P4:
[TREY & BRANDO outside the window, blood splattered on the window now obscuring them.]
BRANDO: Where'd you get the real blood?
TREY: From the HOSPITAL, duh."