Ok, so when I first went to disney in 99 (I believe that was the year) I remember going into the aquarium, and going into a type of automated cart that brought you through the aquarium itself. Am I just going crazy and imagining this, or was this real, and replaced by the nemo shell carts? If I'm right on this one, then I'm sort of disappointed since I'm not a big fan of the nemo ride (hence I go in the gift shop exit).