Lyric discussion by jaredyankee 

I'm trying to figure out if the last line is just like a final irreverant line or if it's actually metaphorical. If it's "finer words for the finer birds takin notes" then it should have some deeper meaning right? But i can't get anything out of it besides maybe the girl has some of the trappings of wealth(pigtails). Ehh it's probably nothing. Great song though. Aesop's a monster.

I've kind of seen it as him poking fun at the actual animal, and it's references in pop culture. Pig tails being slightly more obvious, "that's all, folks!" being the slightly less obvious quote from the most famous cartoon pig, Porky.

Knowing Aes, it could have deeper meaning, but I haven't pinned it either.

"Bird" is a slang term for "woman" in a few English-speaking places (namely the UK, Australia), so it could well be just a tongue-in-cheek sort of way to incorporate more swine-themed words (pigtails) as well as segway into the closer ("that's all folks!" as said by Porky Pig of Looney Tunes).

It doesn't seem metaphorical to me, IMHO.

What he's saying is that he likes girls who wear their hair in pigtails. "That's all, folks." Is both a nod to Porky Pig, and a qualifying statement to the previous sentence, as if to say, "I dig a chick in pigtails. That's the only thing with "pig" in it that I actually like."

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