Someone should write a book with a murderous dolphin! Although I guess that would make the whodunnit pretty obvious. Maybe they would have to figure out how the dolphin managed to lure its human prey, and why.

Benjamin January is the Least Comfortable Man in New Orleans, I have to warn you. I often yell "JUST LET THE POOR MAN GET A GOOD NIGHT'S SLEEP" at the books, because he never does. He also gets dragged away from meals all the time, like a sad antebellum Poirot.