Hey Radionate,
I made Audrey II out of foam and then masked off areas on the head with tape and spray painted with yellow. Then I masked agian for the green areas with tape, to give it the "watermelon head" look. It wasn't all spray paint though. I also used a "spray paint" that is used for flower arrangements. I got that idea out of the "Foam Book," which has come in very handy.
By the way, the Tandy computer was awful! It did nothing but slight word proccessing!