Gino, the most admired western lowland gorilla at Disney's Animal Kingdom, celebrates his 39th birthday with animal manager Rachel, who's known Gino since he was a teen. Gino's presented with a storybook-worthy cake, but festivities are stalled when he struggles to overcome a chest infection. Meanwhile, animal keeper Lori notices a lump on beloved alpha lioness Kinsey, which requires urgent medical attention, but transporting the 300-pound cat to the Veterinary Treatment Room poses a challenge. Over at The Seas with Nemo & Friends at EPCOT, aquarist Amanda, who's expecting her first child, prepares to welcome another little ray of sunshine into the world: a spotted eagle ray pup. At Discovery Island, trainer Katelyn teaches two newly arrived macaws, Santiago and Emmett, the navigation skills needed to become members of the Winged Encounters flight team.