The Pen Is Mightier

The invention of the ball point pen is way more important and impressive than sliced bread. Imagine having to write with a fucking quill. You don't have to, because of the ball point pen. Imagine having to eat bread in slices. You can fucking do that anyway because someone invented the knife. So the next time someone uses the phrase "best thing since sliced bread", take a loaf of bread and cram it down their throat.
Plus, when they start to choke, you can offer to perform an emergency tracheotomy on them if you're allowed to write "cliched idiot" on their forehead, and you can do both of those things with your ball point pen.