A doctor fell into a well once...
A doctor fell into a well once. He learned to tend to the sick and leave the well alone.

A walking economy
This guy is walking with his friend, who happens to be a psychologist. He says to this friend, "I'm a walking economy."

The friend asks, "How so?"

"My hair line is in recession, my stomach is a victim of inflation, and both of these together are putting me into a deep depression!"