"Well," said the Director, "we fill up a bathtub with water; we then offer a teaspoon, a teacup and a bucket to the patient and ask him or her to empty the bathtub."
"Oh, I understand," said the visitor, "a normal person would use the bucket because it's bigger than the spoon and/or the teacup."
"No," said the Director, "a normal person would pull the plug. Do you want your room with or without a view?"
