During a visit to the mental

During a visit to the mental asylum, a visitor asked the director, “What is the criterion that defines a patient to be institutionalised?”

“Well…” said the director, “we fill up a bathtub, and we offer a teaspoon, a teacup, and a bucket to the patient and ask him to empty the bathtub.”

“Oh, I understand,” said the visitor“A normal person would choose the bucket as it is larger than the spoon or the teacup.”

“Noooooooo!” answered the director

“A normal person would pull the plug.”