together in an hour-long block. Interestingly, monsters had been common to the Archie's Mad House comics, Sabrina's actual origins. Sabrina and the Groovie Goolies premiered in 1970, featuring two 15-minute segments of Sabrina, and a 30-minute block of Groovie Goolies, with the characters crossing over into both shows. During the inaugural season, it was the highest-rated children's program, receiving a 54% audience share. This incarnation featured a variation of the Goolie Get-Together theme song which announced, "It's time for the Goolies and Sabrina!" In 1971, CBS split the two shows apart and paired reruns of Groovie Goolies with Tom and Jerry on Sunday mornings in an hour-long animation block, beginning on September 12, 1971. It was at this point that the more common Goolie Get-Together opening credits sequence was created, consisting of a montage of scenes from the song The Monster Trio. After a single season on Sundays, the show was canceled. Despite the cancellation, CBS was not done with the Groovie Goolies yet. In 1972, they were bumped up to regulars on Sabrina the Teenage Witch, appearing in half of that season's episodes, which continued to be rerun until 1974. That same year, they also appeared on rival network ABC in a film entitled Daffy Duck and Porky Pig Meet the Groovie Goolies (which was part of The ABC Saturday Superstar Movie), teaming them with the Looney Tunes characters. This movie also featured a brief, live-action sequence featuring some of the Goolies, including Frankie, Drac, Wolfie and Hauntleroy. ABC later rebroadcast the original series for one season in 1975, both on Saturday and Sunday mornings. The characters made their final original appearances in two episodes of NBC's 1977 series The New Archie and Sabrina Hour, and Frankie was featured in that show's closing credits. In 1977, the show entered syndication as part of an anthology series entitled The Groovie Goolies and Friends, which featured over 104 half-hour episodes. The Groovie Goolies were packaged with several other Filmation series in shared rotation. The syndication format featured new opening credits and "bumpers" featuring the Goolies interacting with characters from the various shows, while the original end credits for each series was retained. The syndication package included The New Adventures of Waldo Kitty (minus the live-action sequences) (13 shows), Lassie's Rescue Rangers (17 shows), The New Adventures of Gilligan (24 shows), My Favorite Martians (16 shows), and former Uncle Croc's Block segments