The Gruesomes (The Flintstones) Manor which is next door to the Flintstones. Trying to be neighborly, Fred and Barney agree to babysit Gobby, whose strange pets (including Schneider the spider and Occy the octopus) make for a tortuously eventful evening. After spending the evening at The Gruesomes' haunted mansion, Fred angrily tells Wilma that they are moving away from Bedrock. He then changes his mind when he sees Pebbles watching the "At Home With the Gruesomes" TV show. The family reappears in the episode "The Hatrocks and the Gruesomes". The Hatrocks, who are hillbilly friends of Fred, come to visit but soon become an
The Flintstones in the third season. Starting in season 3, episode 3 ("Barney the Invisible"), the opening and closing credits theme was the familiar vocal "Meet the Flintstones". This version was recorded with a 22-piece big band, and the Randy Van Horne Singers. The melody is derived from part of the 'B' section of Beethoven's Piano Sonata No. 17 Movement 2, composed in 1801/02. The "Meet the Flintstones" opening was later added to the first two seasons for syndication. The musical underscores were credited to Hoyt Curtin for the show's first five seasons; Ted Nichols took over in 1965 for the final