character is not mentioned by name, but is listed in the end credits). During the third season, Elvia Allman (who had appeared in season one as Gladys Stroud) was brought on as Cora Watson for one episode (a role she reprised on Green Acres the same season). Starting with Season 4 (1966-1967), Sale's Selma was replaced by Allman. She appeared in 19 episodes in all, which extended to the end of season 7 (1969-1970). Selma's daughter Henrietta Plout (first played by Susan Walther in season 3 then by Lynette Winter) was introduced at the same time and appeared in seven episodes over the next three seasons. Selma tries repeatedly to marry off the seemingly homely girl, the butt of many "plain Jane" jokes. In her next-to-last episode, the Bradley sisters give Henrietta a glamorous makeover and she is revealed to be quite attractive. Mike Minor first appeared on the series as Selma Plout's son Dan in the second-season episode "Mother Of The Bride" that aired December 15, 1964. After that episode, the character of Dan Plout is never seen again. Two years later, in the fall of 1966, Mike Minor rejoined the series as handsome crop duster Steve Elliott. Steve is originally the love interest of eldest daughter Billie Jo, but later marries (youngest daughter) Betty Jo. The three Bradley sisters (played by Linda Kaye Henning, Pat Woodell, and Jeannine Riley) form a Beatlesque band called "The Ladybugs" with their friend Sally Ragsdale (Sheila James) in the season-one episode "The Ladybugs". They wear mop-top wigs and perform the Beatles song "I Saw Her Standing There" with the word "Him" substituted for "Her". On March 22, 1964, mere days before this episode aired, the four actresses performed this same song as "The Ladybugs" on The Ed Sullivan Show. Ed invited his viewers to tune in later that week to see the girls on their show. Frank Cady, who played Sam Drucker, was the only actor in television history to play the same recurring character on three different shows at the same time. He was a regular on Petticoat Junction and Green Acres, in addition to some late series guest appearances on The Beverly Hillbillies. Benaderet had played Mrs. Granby on the short-lived 1950 radio show Granby's Green Acres. This show was the inspiration for the Petticoat Junction spin-off Green Acres. The Mrs. Granby character was altered on television and became Lisa