Jill mentioned Edgar Bergen when talking about ventriloquism, a renowned ventriloquist. But if you ever watched him, his lips moved.
The title is from the song "Love Is a Many-Splendored Thing" with music by Sammy Fain and lyrics by Paul Francis Webster from the movie of the same name, winning its own Best Song Academy Award.
Incidentally,the Disney animated television series "Chip 'N Dale's Rescue Rangers"(1989)used this very same title for one of it's episodes 3 years earlier,which in said show Monterey Jack's former lover turned criminal returns and misleads him into leaving the rescue rangers and helping her henchmen steal some priceless furniture.