The Locktite Foam worked. It expands as I was warned. In fact, it expanded even more than I expected. After it dried, I used a pair of old scissors to chop away the excess. My goal in this was to fill the voids so I wouldn't have to use so much paper clay. The bulging alien eyes aren't actually attached yet. I just wanted to show you for effect.
Tomorrow, the paper clay application starts... well... soon anyway.
Tomorrow, the paper clay application starts... well... soon anyway.