I was talking to a trader friend of mine the other day and he pointed me to this cartoon.
With the recent volatility in the markets, that pretty much sums it up.
HT: The Big Picture
Click on the link - the comments below the post are pretty funny.
updated 4/3: A reader asked who the cartoonist is, so I googled him. It's Mike Keef of the Denver Post. You can see his other work here.