Mental institute

During a visit to a 'Mental Hospital' a journalist asked the Director,'How do u determine weather to admit a patient or not?''Well', said the Director, 'we fill a Bath Tub & give a teaspoon, a teacup & a bucket to the patient & ask them to empty the Bath Tub.'The journalist said, 'Oh, obviously a normal person would use the bucket because its bigger.''No!' said the Director,'A normal person would pull the Drain Plug, pick a bed !