From Baby to Gorilla! Hasani Grows UpAww! The San Francisco Zoo shows off its broccoli-munchin', nap-happy ape

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SO SLEEPY

Yawn! Hasani shows his exhaustion – or maybe lets out a yelp! – in the arms of a handler. As he grew, caretakers began training another female gorilla, Bawang, as a surrogate mother for the little guy.