This is really funny and the world if full of these examples. I loved the word choice and rare rhyming style. Some typo: 3rd line, remove the extra "my" and 5th line "stated" I think you mean "started", nothing more.
The poem is excellent and proves that you're a talented poet. Thank you for sharing that.

Lol, I love this and would of liked to see this scene in real life and have all the children attempt this lol. Very cheeky and well put together with the flow and the rhyme

LOL, I love this! I love the wordplay and witty banter. It reminds me of my days when I used to get in trouble for nothin'. Favorited!

Nice work :)

I didn't find it funny funny but it does have a humorous tone,
some parts felt kind of force.. for instance.

See, I cut in a lot, so, she started huffin.

^ I felt that one was like sometimes I do with rhymes, as a filler so that it could rhyme with nothing.. then this one

"Than your best behavior, and do not digress."

^ digress while it rhymes with less... sounds too sophisticated to go with the other words that were used in the poem... even though, it comes from the principal, but since the principal also says nuthin instead of nothing then I feel digress is too hmm from higher class of words lol.

Other than those things, I found the poem humorous. It is true people say do nothing but just as your sarcasm in this line " breathing is nuthin, but chattering isn't" if we think about it everything is something and there isn't really a nothing.

Very funny and excellent creativity

Loved this the humor in it is infectious

I loved this!! I moved down south a couple years ago, and this exactly what it's like, lol. Thanks for sharing