Koalas have two thumbs, you guys. TWO THUMBS.
They eat a lot and sleep even more. Their teeth eventually get worn out from all the chewing. They can smell about a thousand times more than we can because of their big noses.
I was never sure if koalas made noise, but they go "EEEHHH!" and sound similar to pigs snorting.
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Koalas are cool.