In colloquial terms, a “fish out of water” is someone or something that doesn’t fit in or belong. It’s not often that we come across a literal version of that idea, but these Florida residents are experiencing that phenomenon right outside their front doors.
Let’s just say that these people saw something fishy while they were out driving one day.
It was raining so much, they ran across this little guy in the middle of nowhere.
He must have felt like a real fish out of water. (Literally.)