Michigan man is caught running in empties.
This reminds me of the story about the customs official who watched a man push a wheelbarrow loaded with junk across the border every day. He became convinced that the man was smuggling something, but, despite the most intense searches, he never found any contraband.
Many years later, the two men, both long retired, ran into each other in a bar in a border town. After a couple of drinks, the ex-border guard said, “Look. I know you were smuggling something. I need to know, what was it? I’m retired–I promise I it’s just between us. Please tell me.”
The other fellow smiled and said, “Wheelbarrows.”