Did you ever notice that the "fake names" for the coaster/parks movies always are based loosely enough to figure out what they're always talking about?
"WALLY WORLD" --NL's Vacation
Really based on the DISNEY principle.
Roy Wally was the owner, now who could they be? Tough one, huh? Roy & Walt Disney, of course!
Wally World ---- Walt Disney World, or more correct, Disneyland CA. because of where they where travelling.