Fake blood that comes in contact with your skin ... Step 1: Combine the chocolate syrup, laundry detergent, and food coloring. Mix until it’s a smooth consistency. Step 2: Arrange the guts ...

fake blood simply had to be a dark goopy substance. For the shower scene in “Psycho” (1960)—which was filmed in black and white to cut costs—Alfred Hitchcock opted to use chocolate syrup.