"I Won't Open A Letterbomb For You."
There's a lot going on here. A dolphin. A jockey dude riding it ... off of a cliff. On closer inspection you can see the dolphin actually has the ass and hind legs of a horse. Interesting.
What does this say about the title of the album? Is this jockey a fool because he's riding his dolphin-horse off of a cliff? Probably. Is the zero on the back of the dolphin's horse ass a reference to the fool (or full, if you will) circle of the album title? There are so many questions left unanswered. And that's the great thing about art, really.