Crossword puzzle clue "just so you know abbr"

"Demand me nothing: what you know, you know: From this time forth I never will speak word" is his last line

Goo Goo Dolls song that you probably know from the way John Rzeznik snarls "But you don't even know who I am"

"You know that it would be untrue, you know that I would be a ___"

Church bells sound, I know, you wouldn't know as you're a heathen who's never stepped foot in a church before or even walked by one

Like porcelain dolls you just know are staring right at you

"I know you didn't just say what I think you said"

"Being a ___ fan is like lending someone a lot of money and you just know that you'll never get paid back." (John Oliver)

"Just so you know ...": Abbr.