3.
Sabrina's Halloween house party from Sabrina, the Teenage Witch:
4.
The ~cursed~ party from Beastly:
5.
Kat's Halloween house party from Casper:
7.
The masked ball from Gossip Girl:
8.
The Halloween Ghost Train from Pretty Little Liars:
9.
Aaron Riley's bash from Fun Size:
10.
The Halloween dance from Wild Child:
11.
The TRIC masquerade party from One Tree Hill:
12.
The Aztec mixer from The House Bunny:
13.
The "Night of the Day of the Dead" party from Lizzie McGuire:
14.
The masked ball from Another Cinderella Story:
15.
Last, but not least, the freak house party from Freaks & Geeks: