Catching Zzzs: Two Penguins Nap While Standing Up

Penguins are known to sleep standing up in the wild – if the only available bed was a slab of snow-covered ice, humans would probably do the same.
Sputnik

Two amusing king penguins – an adult and its hilariously fluffy baby – have been filmed taking a nap at a Japanese zoo while standing up. The pair look pretty chilled in the falling snow, their serene expression says it all.

"That's me waiting for a bus," joked one user on Instagram.
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