reference to a group of incidents involving a scalloped-lip, white-shelled creature resembling a clam which had a number of quite uncomfortable adventures. Restimulation of of these incidents may cause toothaches and decay, as well as other somatics. For more information, read the book Scientology: A History of Man by L. Ron Hubbard. See also incident in this glossary.—PDC Volume 7 Approved Glossary