A public speaker could not believe his eyes when he saw just one man among the audience.
Nevertheless, he decided to go ahead with his speech. He asked him the reason for coming attending his speech.
The man replied, “It’s a hot day out there. The air conditioning is pretty good in here.”
Doctor: I am sorry I can't treat your ailment!
Patient: Why doctor? Is it that serious?
Doctor: No. Your ailment was not covered in my medical study book.
Patient, trembling in fear: Which book was that?
Doctor: How to become doctor in 30 days!