I'm doing a paper mache project with my 2nd graders. A student of mine refuses to touch the paste because he is sensitive to the texture of the paste. What do you guys do with students who have keen sense of touch? He says he's fine with using clay? Do I have him make the project with clay instead of paper mache? Or do I allow him to do little at a time?? And have him paint an already made paper mache animal?