"Seven Little Girls Sitting in the Back Seat" is a song written by Bob Hilliard and Lee Pockriss.
[1] Ingrid Reuterskiöld (Ninita) wrote lyrics in Swedish, as "Flickor bak i bilen", which was recorded by Siw Malmkvist in 1959.
The song is told from the perspective of a romantically inclined young gentleman driving a car.
The driver invites one of the young ladies to join him in the front seat, then asks how they like his triple carburetor, then offers to leave as the girls prefer Fred's companionship to his.
Each time, however, he is told to pay attention to his driving and that they prefer to remain in the back seat "kissing and hugging with Fred."