Premise: He explained to me that it was one and one-half because the song was about him, and he's Jewish, and his then-wife Carrie Fisher, is the daughter of Eddie Fisher, who's also Jewish, and Debbie Reynolds, who's not; hence, one and a half.

Hypothesis: The song's writer was saying that the phrase indicated the complicated relationship with his ex-wife and ex-mother in law.
Relation: neutral