Thanks for the help--yes, our tickets were bought back when they did not expire. We still have 3 days on each ticket, and we will only be using 2. dd is almost 16, but we were told by a Disney Cast Member once upon a time, that WDW would upgrade any ticket bought for a child if the child is older when they return to use the rest of the days. Just wondering what the experience might be at DLR. I guess we will find out soon!