A river has fallen into the man in lego city
You take the original sentence and replace it with something that sounds like a swear-filled nightmare you had at 3 a. m.
I had a nightmare about the river. So I turned it into a swear-filled version just to make it worse.
The man didn’t fall into the river. The river fell into the man. And it was the worst thing ever.
I made the river cuss and scream as it fell into the man. That’s how I rewrote it.