Excrete feces into your hand. Squeeze the feces in your hand until it seeps through the cracks of your fingers, causing your fingers to be scraped by undigested peanuts. Smear the feces onto a family member's chest, putting the leftovers in their mouth. Suck the feces out of their mouth into yours, being careful to place the chunks in between your front teeth and chew them, then swallow. Vomit into your family member's mouth and make them swallow it, causing them to diarrhea on your face.