Ghostly Nasal Surprise

Alright, listen up, you chucklehead. You posted a joke. You didn't even get the punctuation right. The joke is about a "booger", which is snot in your nose, but it's also a play on the word "boo", which is what ghosts say. So, a ghost with a booger has a "boo-ger". It's a play on words, get it now?