I went to Disneyworld once. I think it was 1979. We drove. We camped. I remember "It's a Small World" and "Pirates of the Caribbean" and not much else.
I'm going back in April. This time with my mom, dad, brother and nephew. Admittedly, I don't have much interest in Disneyworld, but I'm pretty darned excited to hang out there with a 5-year-old!