Crossword puzzle clue "nerd who makes sure you never have to think about money stuff for short"

Nerd who makes sure you never have to think about money stuff, for short

He said "I never think I have finished a nude until I think I could pinch it"

Sounds you might make when I say "Would you rather watch your parents have sex or have your parents watch you have sex?"

Never, never, never

The subject with the stuff you have to add and stuff

What you need in order to be sure you'll have something to put your cream cheese on?

"Never, at any crisis of your life, have I known you to have a handkerchief" speaker

Money you'll never be able to enjoy because you won't exist