So one of them can be always fucking blocked.

“Dad said nope, that it’s the one hole too far, you pervs”

my homebrew theory is its also so you can smell directionally.

You are one big hole?

So when the crayon gets stuck up one nostril, we can still breathe and run for Congress.

Don’t develop a cocaine-perforated septum, kids.

Is that similar to why we have a pee hole and a poop hole instead of one big combination hole?