There is a perverse charm to the worst of the worst instructions too. The diagram shows the item, but then clearly the parts list and the instructions are from (at least) two different things completely. "It's a couch! there are no wheels"

We should appreciate the incredible joy given to the world by such phrases as "Make sure the knob is well before screwing. Do not unclockwise the tread backwards."

One of my favorites is the mystery part. It's clearly the same finish and stamping line as the rest of the thing, but it doesn't seem to have a functional use anywhere in the product. it's not a spare... is it an optional bracket for a different thing? did it fall out of the inside of something? is it just included in my particular package accidentally?

Of course occasionally you get really lucky and its an Interociter.