Ask about your neighbors, then buy the house.

Related:

• It is better to laugh about your problems than to cry about them.
  OLD JEWISH...
• Your friend has a friend; don't tell him.
  Jewish...
• If you want to annoy your neighbors,
  tell the truth about them. ...
• Make sure to be in with your equals if you're going to fall out with your superiors.
  Jewish...
• What you don't see with your eyes, don't invent with your mouth.
  Jewish...
• Sweep first before your own door, before you sweep the doorsteps of your neighbors.
  Swedish...
• Don't throw stones at your neighbors, if you expect to buy their natural gas.
  Poor Jimmy's...
• With money in your pocket you are wise, you are handsome,
  and you sing well too. Jewish...
• Don't live in a town where there are no doctors.
  Jewish...