Totally unfazed that it was her birthday, she wandered around her enclosure, took a few naps and chewed her caretaker’s knees while she was hosed down.

Thousands of fans have flocked to Thailand's Khao Kheow Open Zoo to celebrate the first birthday of Moo Deng, the baby pygmy hippo that has become a social media sensation.

A zoo in Thailand has held a birthday celebration for its global superstar and internet darling, the adorable baby pygmy hippo Moo Deng, who turned 1 on Thursday. A large makeshift birthday cake made of fruits and vegetables was brought into Moo Deng's enclosure to celebrate.