What's your closest tie to idiocy?

[Marilyn]

Hubby tells one on himself. He was driving down a dirt road pulling a cattle trailer with a cow inside taking her to the vet. He went over a hill and looked to the open field on the right and the trailer with the cow inside were passing him. He had not secured the hitch properly. Fortunately the trailer came to a safe stop. The cow was unhurt so he hitched her up and when on into town. He said the cow had her feet planted on the trailer floor and was looking straight ahead mooing.