GCJ

@Rob Though it is not necessarily a catchphrase, Miss Piggy does say "oui" and other French insertions. The other clue has a question mark, leading us to consider the other unmarried pig-women in the world That cross was my last sticking point as well but I have to admit it's fair.

@Times Rita I don't know how to help you except to say that all of these are terms in common usage as well as being astronomical/theoretical physics jargon.

@Margaret Campbell I am also not a big fan of having an extra formatting puzzle to guess at when solving electronically. I understand the "laugh LINES" rationale but it is equally reasonable to fill in all missing letters. I'm not a stickler for my streak but it's still not fun to lose it after smashing a fun puzzle in under-par time.