Here are the four best "recipes," depending on the exact scary scene you have in mind.
How to Make Fake Blood for a Truly Frightening Halloween Costume – SheKnows
Manning Makes Stuff Halloween makeup tips, special effects contact lenses, etc.
How to make fake blood for Halloween 🎃🎃. #halloweenathome
Fake Blood Recipe - The Girl Who Ate Everything
How to Make Fake Blood for Halloween: 3 Creepy Ways
How to make fake blood in 3 steps using ingredients you have at home
How to Make a Fake Blood Stain
How to make fake blood
Want to step up your Halloween costume or decor this year? Here's how
Blood Bag Drink: A Halloween Punch (Non-Alcoholic) + EASY Fake Blood Splatters - Finding Zest