Hannah Shirley—the world’s oldest living pygmy hippopotamus in managed care—has celebrated her 52 nd birthday in style this with week with a very appropriately themed party.

Born on November 22, 1973, Hannah Shirley is now twice as old as most members of her species, having well outlived the typical 25–30 year lifespan of pygmy hippos in the wild.

To celebrate the hippo ’s special day, the San Diego Humane Society ’s Ramona Wildlife Center threw her a “Hungry Hungry Hippos” themed party, complete with floating fruit treats and colorful decorations inspired by the beloved children’s game.

Nina Thompson—Public Relations Director at the San Diego Humane Society—told Newsweek that Hannah Shirley's party was held a early, during the week, so as many people could take part.

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