In three weeks we will be at Disney World. Yippee!!! My wife and I are taking our 5 year old daughter on her first trip to the parks. My daughter really wants to meet Mickey and the gang before we do anything else. I was thinking on our first day of going to the MK and heading right for Toontown Fair. Should we walk, keeping in mind she is only 5 with short legs, or should we take the train? Which would get us there faster?