Mental patient is transferred to a special summer mental institution called Butterfly Camp. Upon admittance the patient is given a butterfly net and butterfly cap, then told to go out into the corridors each day to catch as many imaginary butterflies as possible. Everyday all the patients assemble in the corridors to jump and skip and run around catching imaginary butterflies. Much more fun than staying in your room and counting the cracks in the wall. At the end of the day the staff nurses count each patient’s catch and the one who gets the most imaginary butterflies is awarded an extra hour of TV before bed.