Gonzo: He was a tight-fisted hand at the grindstone, Scr...
[noticing the smudged window of Scrooge's office]
Gonzo: Boy, this really *is* a dirty city!
Rizzo the Rat: Heh, you're tellin' me!
[Gonzo grabs Rizzo and uses him to wipe off the window pane]
Rizzo the Rat: [sarcastically] Thank you for makin' me a part of this!
Gonzo: [dropping Rizzo] He was a tight-fisted hand at the grindstone, Scrooge: a squeezing, wrenching, grasping, clutching, covetous old sinner.