Complex sentence: The first aired week starting on December 15,1975 featured Ron Masak, Meredith MacRae, Conny Van Dyke and Greg Morris as guests; the celebrities on the first aired show in 1986 were Kelsey Grammer, Leslie Charleson, Richard Moll and Cheryl Ann Wilson.
Split into simpler sentences: The first aired week starting on December 15,1975 featured Ron Masak, Meredith MacRae, Conny Van Dyke and Greg Morris as guests. While the celebrities on the first aired show in 1986 were Kelsey Grammer, Leslie Charleson, Richard Moll and Cheryl Ann Wilson.