GREEN, MEAN, AND UNSEEN

Penguins have knees hidden under their feathers. Fashion hides everything.

✓ TRUE FACT
Penguins have knee joints, but their legs are short and much of the limb is buried in the body’s shape and feathers. The anatomy helps streamline swimming and conserve heat.

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Penguins have knees hidden under their feathers. Fashion hides everything. | SmartAss Facts