The movie completely took me in, lock, stock, and barrel. (How
would a lock, stock, and barrel take one in? Have I mixed a metaphor here?)


Lock, stock, and barrel refers to the pieces of an old muzzle-loading rifle. If you consider yourself the powder charge, the patch (or wadding) or the bullet (or ball) you're not mixing the metaphor. Of course, that's one way to REALLY shoot your mouth off!