A man went to his local psychologist, saying he had a problem...
Man: "I have this problem when I go to sleep at night. When I approach my bed, I think there's a monster under the bed, so I quickly look down, and find nothing. While I'm looking down, I suddenly think that there's a monster on top of the bed, so I look up. I see nothing on top of the bed, and then I think there's a monster under the bed so I look down. I keep doing this for hours until I get so tired I hit my head on the bed while looking to see if there are any monsters and fall unconscious. What can I do to fix my problem?"
Psychologist: "I see what you mean. To overcome your fear, you must come and see me every Wednesday at 2:00 for 2 months. This will cost you exactly $150 a week."
Man: "$150? Never mind!"
And so the man walks out. Weeks pass, and the psychologist and the man meet each other in the street. The psychologist asks: "Have you reconsidered the deal?", and the man answers: "Pft, no way. A bartender told me how I can fix my problem for free. He just told me to saw the legs off the bed."