Crossword puzzle clue "i know you but what am i"

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

"Don't know ___, but I know I love you"

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

"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

“You don’t know about me without you have read a book by the name of ‘The Adventures of Tom Sawyer,’ but that ain’t no matter”

TV character who says "You know I wouldn't talk in front of anyone but you"

It's hard to describe, but you know it when you see it