"Happy Families (with Edwin O'Garvey and His Showband)"

In "Happy Families (with Edwin O'Garvey and His Showband)," the parts about "one big happy family" are sung with multiple voices, illustrating the "big" size.  Additionally, the syllables of "family" are each sung to a different pitch (first A F# D and later Bb G Eb), also giving a sense of breadth.