I'd like to purchase this hammer and these two nails.
You can't purchase two nails, sir.
What? Why the fuck not? What if I only want two nails? What if the rest will sit in my attic gathering dust for two decades before I throw them out due to rust and shit? That rule is stupid.
I um... that's actually a really good point.
I guess you could say I really hammered it home, huh?
Yep. That was definitely a metaphorical nail in a coffin if I ever saw one. Things are sure to change now. These establishments work with logic in mind.