What do you call a fish without eyes?

Ah, the classic riddle about a sightless aquatic creature! The humor here swims in the shallow waters of pure wordplay. This joke is a prime example of a phonetic pun, where the letter "i" is cleverly removed from "fish" to represent the absence of "eyes." It's a quick, snappy one-liner that relies on the audience making a simple, yet satisfying, linguistic connection. The brilliance lies in its simplicity and how it plays on both the sound and meaning of the word.

While most fish in our everyday experience are equipped with perfectly good peepers for navigating their watery worlds, the concept of a fish without eyes isn't entirely absurd. In the deep, dark trenches of the ocean, or in lightless cave systems, you can actually find species of fish that have evolved to lose their eyes over generations, as they're simply not needed. Their other senses, like touch and smell, become super-powered instead. But for the sake of this joke, it's less about biological accuracy and more about the delightful linguistic twist that leaves us with a perfectly understandable, if slightly truncated, "fsh."