I need Skin!

Fake Skin that is...
Okay so the whole story- In 6Th grade my teacher made this super cool putty like "fake skin" I'm pretty sure it was made with Vaseline and possible flour or cornstarch. She tinted it with makeup to make it look like flesh. Well I'm in search of that recipe, I've found a few online and tried them but I guess on Monday I will have to run out and buy some Vaseline and try some more. I'm so obsessed with finding this recipe and making it that I even looked through my old year books for proper spelling of her name and tried looking her phone number up.. Yes ladies, I admit it, I was going to call and seriously ask her for the recipe..
Okay so it didn't work, I couldn't find her number.. Thank goodness I don't want to be perceived as crazy. So if anyone has any suggestions or recipes you want to share drop me a line...