This recipe uses both fake skin and stage blood. You can find the recipe to make your own fake skin here and the recipe to make your own stage blood here.
Over painted scars stitches can be made by painting a thin line of black over the scar with a eyeliner pencil.
Over scars that were made with fake skin, get some thick, black thread and a fine needle. Thread the needle at the knot the end. Then, very carefully, looking in the mirror, poke the needle up through the two layers and continue to stitch your "wound" together, gently running the thread through but not tugging it tightly. Just make sure not to poke yourself (work upward so you don't come too close to your eyes). Dip a popsicle stick into the fake stage blood and simply dab it here and there between stitches, allowing a tiny bit to drip down over the scar. Just a little goes a very long way - too much stage blood will simply cover the effect.
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