The Frenskwire Sisters Show

"The Frenskwire Sisters Show" is a series of theme songs to an imaginary TV show about Muffy and Francine as siblings in "Matchmaker, Matchbreaker".

Lyrics
There are three versions of the theme song:

"Happy Version"

They used to be friends--now they're related,

Always together, never seperated,

Who are those beautiful two?

The Frenskire Sisters, that's who.

"Sad Version"

They used to be friends--now they're related,

Thought they would like it, turns out they hate it,

Who are these miserable two?

The Frenskire Sisters, that's who.

"Finale"

They're still just friends--no, they're not related,

Never gonna be 'cause of the mess they created,

Who are these meddling two?

Muffy and Francine, that's who!