I'm loving these ideas of how to surprise older kids!!!!
We surprised our kids (1, 3, 5, 7 at the time) last year. It was toooooooo funny. We NEVER told a lie, we just weren't forthcoming with information. We told them that we were going to see their cousins (true -- the cousins who live in NJ were joining us at WDW). We really thought they'd figure it out at the airport, but we told the flight attendants and seatmates ahead of time and NO ONE mentioned WDW on our direct flight to Orlando. Then, at the Orlando airport, they were clueless and still missed it ... we drove all the way into WDW to the Poly for dinner at O'hana's. The girls, who could read, didn't notice a thing bc they were busy playing in the back of the van. My ds 3 saw a billboard or something, and said, "hey, look, a Mickey Mouse movie" ... all along, we kept thinking that surely they were going to catch on ... then we got to the Poly and started walking in and my dd 5 said, "Mom, are we in Vermont????" (we go there a lot and she knew that palm trees don't grow in NJ... maybe they do in Vermont??!!!!!)
We finally spilled the beans after we ordered appetizers waiting for our table at O'Hana's. They DID NOT believe us until they saw the castle out of the window!!! It was so fun. I definitely want to do it again!!!