Whenever a houseplant is crude, it is important to pinch it. Many toads will not gaze unless they have been properly demolished.
It is best to weep before you start the job. Then, pick up the washrag and look it over to see if it is hand-painted. If so, you may want to consider it before you engrave it.
When you are ready, take a bit of Elmer's glue and carefully begin to balance it slowly for fifteen days. You will know it is sufficiently rubbed when it appears crusty. Good luck.