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 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?