Honey Boo Boo
[More from Mashable: World Series: Relive Sandoval’s Historic 3-Homer Game in 46 Seconds [VIDEO]]
Internet meme aficionados made a dash out of the 'webs for an evening of costumed revelry in Brooklyn on Thursday night. Honey Boo Boo took the prize, which was well-deserved, since she spent $600 making her own custom dress.
[More from Mashable: 10 Kids That Look Undecided About the Election [PICS]]
The dancing hamsters came out of the archives -- and no, we're not talking about Kia's. And speaking of dancing, it should come to no surprise that there were plenty of Psy's getting their "Gangnam Style" on.
Stingrays were photobombing, Paul Ryans were pumping iron and women were chilling in their binders at the annual explosion of web culture.
We've collected some of our early HallowMEME favorites in the gallery above. The meme'd out costumes ranged from old to new, and elaborate to last-minute cleverness.
The Inter-tubes are leaking! Save the cats. Or check out more photos from party-goers on Instagram.
Breastfeeding TIME Cover
Image courtesy of Instagram, Nadia Chaudhury
Contributed photography by Stephanie Haberman.
This story originally published on Mashable here.