Read it through once

“Yes, I know; but you can’t depend on them. It’s the way they’ve acted from the very start—left us to do _everything_. They’re so confiding and mullet-headed they don’t take notice of nothing at all. So if we don’t _give_ them notice there won’t be nobody nor nothing to interfere with us, and so after all our hard work and trouble this escape ’ll go off perfectly flat; won’t amount to nothing—won’t be nothing _to_ it.”