Sea World is a great theme park, it's actually educational and you'll learn something there if you listen to the tons of animal speakers they have around the park. They have tons of shows and animals you can feed there. My favorite thing to do there though is to watch the penguins. I've even taken one of there tours which does cost extra but if you arrive early enough its something you should do once. But we took the Artic tour and went behind the scenes and then at the end we actually petted a penguin. It was a great experiance. Still, to this day I have passes for Sea World and still look to go to see all the wonderful shows and animals.