Second Interview at Taco Bell?

Yesterday I had an interview with the assisstant manager and she asked me a couple of questions. She smiled and laughed a lot and she seemed to really like me. Then she said "Let me check with my boss because we've been hiring a lot of people and I just want to see if we have any positions open" So, I waited and when she came back she handed me a role reversal sheet and told me to practice it and to come back for another interview Friday. I'm so nervous. What can I expect?