Found via Cali Lewis. Click the image to see the source.
It’s a much more effective warning than “Danger: sharp cutting blade inside”. I suspect there’s some kind of precedent that led to the additional warning label.
Come to think of it, I know a few towns — and people — that should be plastered with this message.
One reply on ““Do Not Insert Anything You Love in This Hole””
I would have gone with “Do not hump box”