Here are the possible solutions for the copy editor doesn't know what she's talking about clue
Answer
Clue
Relevancy
stet
Clue
[The copy-editor doesn't know what she's talking about]
[The other copy editor didn't know what he was doing]
ranon
Clue
Kept talking and talking and talking....
lala
Clue
2004 Ashlee Simpson hit in which she expresses her desire to sing a song she doesn't know the lyrics to with someone in the kitchen on the floor
huh
Clue
Answer that probably won't earn you any points on a game show unless the prompt is "This one-syllable sound usually indicates someone doesn't know what you're talking about"
