Stacey and Kendall wish they were older, and Old Lady Kora makes them much older, only to find they are TOO OLD and not only that, but they find their friends are still kids, but are having the times of their lives compared to them. They can't find a way of changing back, and try to get their life in order. When they finally are able to sort the bills, pay the mortgage, work and drive here and there for meetings and appointments, they are transformed back to their normal selves. At the end, their parents can't figure ways to pay the bills, so the twins give alittle help, and after realising how helpful the kids can be, they hear the car backing out of the driveway...