The San Diego Humane Society’s Ramona Wildlife Center is feeling festive, and it has nothing to do with Thanksgiving, but instead a birthday celebration for a hippo that turns 52.

Hannah Shirley, the world’s oldest known living pygmy hippopotamus, turned 52 years old on Thursday, and celebrated with a Hungry Hungry Hippos–themed party. Hannah was surrounded by guests as she played with different-colored balls and presents.

“Every day with Hannah Shirley is a gift,” said Autumn Welch, Wildlife Operations Manager at San Diego Humane Society. “Her playful spirit and resilience continue to amaze us. Seeing her celebrate 52 years with such energy and curiosity is nothing short of extraordinary.”

Hannah, born in November 1973, surpassed the previous longevity record earlier this year. The

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