The sketch with the "Stella Toddler Municipal Theater" cornerstone laying (and the wrecking ball stunt, etc.) also appears in the half-hour "Carol Burnett and Friends" syndicated version of Anthony Newley and Bernadette Peters (1972) from later in Season 6.
The sketch with Carol playing Irene, the obsessed movie fan who becomes emotionally distraught when reading celebrity gossip in movie magazines, was repackaged for the half-hour "Carol Burnett and Friends" syndicated series, appearing with the "Rebecky" Alfred Hitchcock spoof from Andy Griffith and Helen Reddy (1972).