Related:

• Satisfaction guaranteed or your money back.
• 'Satisfaction Guaranteed or double your trash back.' -- Seen on the back of a Denver garbage truck
• Satisfaction Guaranteed or your Smile cheerfully Refunded.
• All taglines guaranteed to be random or your money back!
• The grass is always greener over the septic tank. -- Erma Bombeck
• Let us fill your crack! -- Sign on an asphalt truck
• Satisfaction Guaranteed: The manufacturer's, upon receipt of the check.
• Marge: That pizza delivery truck has been parked across the street for two weeks.
  [looking at a pizza delivery truck conspicuously equipped with a satellite dish] [inside the truck, loaded with electronic snooping equipment] Marge's voice...
• Imhoff's Law: The organization of any bureaucracy is very much like a septic tank -- the really big lumps always rise to the top.