At some point during the 'Together' season of 86-87 ABC started to phase out their 'star tunnel' from 812. They premiered a new open in Fall '87 set to their 'Something's Happening' campaign.
There were variations, I had a recording of 'Wind in the Willows' and it had a bunch of houses close together (San Francisco?).
The movie was ABC's premiere of 'Romancing the Stone'