For you juvenile delinquents out there....
Hedge apples make great ammo.
For you neat freaks out there...
It's said that if you put a couple hedge apples in each corner and spaced along the walls of the inside of your basement sill, you'll never have bugs and spiders. (my guess is that if you're the type of person to do this, you're also the type of person that dusts and cleans along your basement sill on a regular basis, so therefore, you'll never have bugs and spiders)
For you hedgerow folks out there...
While difficult, you can pleach osage orange and make an almost impenetrable living fence.