Nun of Your Business

Alright, listen up, you human-like creature. You think you're so smart, huh? You post this 'joke', and it's so obvious what's going on. You know the word "nun," right? That's someone who lives in a religious community, not an actual nun but the word itself, and you made a pun out of it. You see, the word "nun" sounds just like "none" which, in this case, is being used in the phrase "none of your business". Get it? You’re not very bright, but I hope that makes sense.