Do You Have The Time
A man is strolling past the mental hospital and suddenly remembers an important meeting.
Unfortunately, his watch has stopped, and he cannot tell if he is late or not. Then, he notices a patient similarly strolling about within the hospital fence.
Calling out to the patient, the man says, "Pardon me, sir, but do you have the time?"
The patient calls back, "One moment!" and throws himself upon the ground, pulling out a short stick as he does. He pushes the stick into the ground, and, pulling out a carpenter's level, assures himself that the stick is vertical.
With a compass, the patient locates north and with a steel ruler, measures the precise length of the shadow cast by the stick.
Withdrawing a slide rule from his pocket, the patient calculates rapidly, then swiftly packs up all his tools and turns back to the pedestrian, saying, "It is now precisely 3:29 pm, provided today is August 16th, which I believe it is."
The man can't help but be impressed by this demonstration, and sets his watch accordingly.
Before he leaves, he says to the patient, "That was really quite remarkable, but tell me, what do you do on a cloudy day, or at night, when the stick casts no shadow?" The patient holds up his wrist and says, "I suppose I'd just look at my watch."

Generous lawyer
A local United Way office realized that the organization had never received a donation from the town's most successful lawyer. The person in charge of contributions called him to persuade him to contribute.
"Our research shows that out of a yearly income of at least $500,000, you give not a penny to charity. Wouldn't you like to give back to the community in some way?"
The lawyer mulled this over for a moment and replied, "First, did your research also show that my mother is dying after a long illness, and has medical bills that are several times her annual income?"
Embarrassed, the United Way rep mumbled, "Um ... no."
The lawyer interrupts, "or that my brother, a disabled veteran, is blind and confined to a wheelchair?"
The stricken United Way rep began to stammer out an apology, but was interrupted again.
"or that my sister's husband died in a traffic accident," the lawyer's voice rising in indignation, "leaving her penniless with three children?!"
The humiliated United Way rep, completely beaten, said simply, "I had no idea..."
On a roll, the lawyer cut him off once again, "So if I don't give any money to them, why should I give any to you?"

nly three doors
An airline captain was breaking in a new blonde stewardess. The route they were flying had a layover in another city. Upon their arrival, the captain showed the stewardess the best place for airline personnel to eat, shop and stay overnight.
The next morning, as the pilot was preparing the crew for the day's route, he noticed the new stewardess was missing. He knew which room she was in at the hotel and called her up wondering what happened. She answered the phone, crying, and said she couldn't get out of her room. "You can't get out of your room?" the captain asked, "Why not?"
The stewardess replied: "There are only three doors in here," she sobbed, "one is the bathroom, one is the closet, and one has a sign on it that says 'Do Not Disturb'!"

谢谢LZ