Crossword puzzle clue "last half of a tiny food contaminant with first half of um you know"

Last half of a tiny food contaminant (with first half of, um, you know...)

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

Tiny word for a tiny guitar for Tiny Tim

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

Fast food sandwich whose return is always celebrated even though it's, you know, fast food

Meat contaminant