Katie's taking a brief break (she'll be back soon!!), so here's a favorite episode! 

Don't worry, these critters haven't been mutilated, but rather through evolution, they've ditch certain appendages. Legs? Don't need 'em. Wings? Forget about it. Tails? Lose 'em. Sometimes efficiency requires sacrifice, and body parts have go to go! 

Guest: Joelle Monique

Footnotes: https://docs.google.com/document/d/1v9AWcvOv1K2ailxCWHMD-LMOWn2DtGcAPD5udVNdNiE/edit?usp=sharing

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