“Step right up!”

“…Here before you is a state-of-the-art machine that will allow you to run like hell for no apparent reason. Mile after mile, you will sprint with no destination and get absolutely nowhere. It will take up half your basement and is yours for only $999.99!”

I don’t know who the bigger sucker is—me for buying that treadmill seven years ago, or the guy we just sold it to for $500.