I recently visited a mental asylum and I asked the director, "How do you know when a person needs to be institutionalized?"
He said, "Well, we fill a bathtub with water and we offer them a teaspoon, a teacup and a bucket and ask them to empty the tub."
I said, "I see...a normal person would choose the bucket because it is bigger."
He responded, "No. A normal person would pull the plug...would you like a bed by the window?