What Can You Learn from a Sarcastic Fish?

Get curious about the sarcastic fringehead

David Goehring from New York, NY, USA, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons

Let your curiosity about this vicious fish, the sarcastic fringehead, lead your learning with this Curiosity-Based Thinking What? to Wow! from What If Curiosity and The Screaming Hairy Armadillo!

What if there were a creature called a sarcastic fringehead?!