The patient told the doctor:

“Whenever I have headache

I take one aspirin. When I have

Cold, I go to bed and drink

Fruit juices. For stomach ache,

I take bicarbonate of soda.

Now, tell me doctor have I

Been doing the right things?”

Doctor replied “You certainly

Have. Pay my fee, five dollars.”

 

http://kvakutty.sulekha.com/blog/post/2008/09/consulting-fees-humor.htm