Since you're going to Animal Kingdom to see the Everest ride:
I enjoyed the little tea shop there in Animal Kingdom that is on the trail toward Everest. Their chai latte was yummy. They also have a wide selection of loose teas to choose from.
I liked the Nemo musical, which is across the bridge from Everest. It's got a lot of puppetry in it though, so if that's not your thing you might skip it. Also, I think it's something like 40 minutes long, so if you are in a hurry...
Tusker House is a counter service place back near the entrance to the Kilimanjaro Safaris. They have a good deal on a rotisserie chicken meal.
Have a great time.
