There is something special happening about every hour.  There are elephant demonstrations, and chances to get up close and personal with the raptors.  The penguin feeding was especially popular.  There is a snack bar, which used to be Burger King, and is similar to that, but it was quite crowded at noon, as you would expect, and we had a cooler in the car with a picnic lunch, so we wandered back to the car after having our hand stamped with a lion, so that we could get back in after eating.  We found a shady spot near the car and enjoyed bread, cheese, and fruit.  There are lots of snack machines scattered around the zoo for ice cream, soda, water, candy, and salty snacks, but they remind you: