Originally Posted by schaapveld4
I know a cure for that!
take one of those really huge mailboxes, then put a standard one inside it, fill the gap between them with concrete.
They might be a bit shy to hit it a second time ;-)
Matt - Too funy! Great minds think alike. I did exactly that at my old house many years ago. Late one Saturday night while watching TV I heard a big crash/smash and sure enough someone got the surprise of their life that night. Unfortunatly they came back the following night with a chain and dragged the mail box down the road.