Gilles de la Tourette's syndrome (TS) is one of the most misunderstood health disorders of childhood. In the distant past the tics associated with the disorder were blamed on "demon possession," personal problems, and bad parenting (Robertson, Trimble, & Lees, 1988). As recently as 1970, TS was falsely associated with schizophrenia or trivialized as simply a "nervous habit" to be outgrown (Baton Rouge TS Support Group, 1989). Historically, treatments have included flogging, lobotomies, and burning at the stake. More recently, individuals with TS were committed to insane asylums or subjected to intense psychoanalysis to determine the sources of their neuroses in their developmental histories (Barkley, 1990). Such misconceptions endured even though George Gilles de la Tourette, a French neurologist, identified TS as a distinct hereditary syndrome as early as 1885 (Robertson et al., 1988).Tics are sudden repetitive, and uncontrollable movements of muscles in the body (Tourette Syndrome Classification Group, 1993). The motor tics may include eye blinking, facial grimaces, shoulder shrugging, and jerking movements of the head and hands. The most common vocal tics include guttural throat clearing, grunting, sniffing, snorting, uncontrolled loud vocal outbursts, and vocal mannerisms, such as repeating the statements of others in a conversation or repeating one's own words. These motor and vocal tics may occur infrequently or many times an hour. Some mild tics may be barely noticeable by others, whereas other forms of tics may be highly distracting to others and virtually incapacitate the child with the syndrome (Comings, Hines, & Comings, 1990).The onset of the disorder is first noted typically at about age 7 but almost always begins before age 21. The types, frequency, severity, and location of motor and vocal tics may change with time, but they can be expected to last for the individual's lifetime. It has been estimated that 1 in 2,500 people in the United States experience the symptoms associated with TS and that the prevalence figure may be closer to 1 in 1,000 for boys . Three times the number of diagnosed children may have some but not all of the symptoms necessary for a formal diagnosis. Some studies show that transient tics can occur in 5.4 to 18% of boys and 2.9 to 11% of girls (Comings, 1990).