Danny used his lame ghost powers to transport all of his annoying relatives to the calm plains of Darlington, South Carolina, a place that had a roller rink with a woman who had missing teeth. His family had relocated to this small place in the eastern US because Amity Park was just too infested with ghosts and they were surely not likely to have any strange problems if they moved over to this small town, right? After all, what was the worst thing that could possibly happen in South Carolina? A woman stealing your toilet when you went to go work at Captain D's? It was definitely possible, but as long as the Brady family didn't have to deal with their life in California.
The Brady Bunch all got their suitcases packed and before they knew it, Danny used some freaky shit that caused every one to become invisible and intangible and they all began flying across the US to this place they never even heard of.