ok i think I figured it out.

Maddo came over to my house today. We did a bunch of graphic photoshoots for fun. They're weird, but that's the point. They include: Maddo lying on the stairs holding a hand mirror, me standing in the basement holding an iron and with black paint all up my arms, and a pair of scissors with a measuring tape covered in black paint and "blood." I am like soooo proud of myself for discovering the fake blood. It's actually just copper food coloring, but it's the most realistic fake blood I have found in my house!