Mike visits the San Francisco Zoo and learns what it's like to be a zookeeper. He then goes to a haunted cheese factory in Vermont and learns the art of patience. Finally, Mike learns how to be a volcano ash mud bath mixer (spa technician) in Calistoga, CA and takes a mud bath after a very dirty day. That's not all - Mike also journeys to a live volcano in Hawaii and gets up close and personal with some very hot lava.