1. Sonny and Cher open the show with ""That'll Be the Day"" and banter about the Presidential candidates. In a comedy blackout, Alvin (Sonny) confides to Laverne (Cher) that he has feelings for her.2. Italian film director Vente Nove (Sonny) shows his four-minute original disaster movie, ""The Towering Poseidon Quake Port Hinden Jaws Follies '78.""3. Sonny and Cher perform ""Silly Love Songs"" with Donny and Marie.4. ""The Battle Of the Sexes"" -- Cher plays a liberated wife who's accused of seducing her neighbor's (Ruth's) husband (Alex) and breaking his heart.5. Cher sings ""It Had To Be You""6. ""The Channel 86 Cutesy News"" -- Sonny and Cher co-anchor the news program with Ruth, Alex and regular Ted Zeigler. In comedy sketches, West Point's first female cadet commander (Ruth) inspects the barracks; tennis pros Jimmy Connors (Sonny) and Chrissy Evert (Cher) break off their relationship while dining out; and Monty Hall (Alex) gets his first situation comedy.7. Sonny and Cher close the show