This episode takes place primarily in Disney's Animal Kingdom theme park, which officially opened only two days prior to its airing.
Hilda tells Salem that cats are not allowed in the park but Disney World actually has feral cats in the park to keep the rodent population down.
This is Valerie's finale appearence in this season. She is absent in the following three episodes, but returns in season 3.
There are several references to being in the tropics, whilst in Disney World. In fact neither Disney World, nor any part of the state of Florida actually lies within the tropics.
In the episode Zelda said cats aren't allowed in the park, there may not be cats at Disney World but there are over 200 feral cats at Disneyland. They help keep the rodent population down