Bathtub Test

During a visit to the mental asylum, a visitor asked the director how they determine whether or not a patient should be institutionalized.

"Well," said the director, "we fill up a bathtub, then we offer a teaspoon, a teacup, and a bucket to the patient and ask him or her to empty the bathtub..."

"Oh, I understand," the visitor said, "A normal person would use the bucket because it's bigger than the spoon or the teacup."

"No," the director replied, "a normal person would pull the plug. Do you want a bed near the window?"