The World’s Only Ass-Kicking Machine:

We know of no other ass-kicking machines in existence for public viewing, though Bob’s story about the genesis of this device leaves open the possibility that somewhere in North Carolina, another, inferior ass-kicker lives and may still be operational. That ass-kicker, according to Bob, depended totally on a garden hose for its motive force and thus could never be totally operator-independent.

(via memepool.)