We did this with our (then) 2 year old, 5 year old and 7 year old. We all loved it. We go to Disney multiple times a year. You meet in that little area between town hall and I think its customer care or something to the right as you enter the MK and meet your "guide" who takes you on what amounts to a scavenger hunt disney-style.. She or he will have you skipping, waving your arms (flying) and dancing all over the park. At the end you get to meet a character (we met Peter Pan and Wendy) and go on a ride with them, skipping the line. (we went on Small World).
Truly a magical experience for us...I think older kids might get embarassed, but "my" age group was perfect!
enjoy!
nancyL