When he finished the track, he played it for her; she was so moved that she accepted his marriage proposal .
"I guess there are many broken hearts in Casablanca / You know I’ve never really been there, so I don’t know" Bertie Higgins - Casablanca
Many listeners mistakenly believe "Casablanca" is the official theme song of the 1942 movie. In reality, the film's famous song is "As Time Goes By," which Higgins references in his lyrics. When he finished the track, he played it