plausible deniability

is this the place where we're gonna do it, boss?
not we, joey. you. I was never here. you got that?
sure, boss, sure. but, uh, what about him?
what about him?
well, he knows you're here, don't he?
that is a very temporary problem. one which you are going to solve. right?
yeah! right! because pretty soon he ain't gonna know nothin', right boss?
not on this earth, he ain't.