Buffy would be very, very wary of costumes given her history. That being said - given her history this time around she'd totally dress as Xena - or Wonder Woman.
She'd spend the early part of the night giving out candy and then party. Halloween is a vacation day for the Slayer. Or it is when Spike and/or Dru aren't up to something. She'll be expecting the same thing at the Inn.
Buffy
She'd spend the early part of the night giving out candy and then party. Halloween is a vacation day for the Slayer. Or it is when Spike and/or Dru aren't up to something. She'll be expecting the same thing at the Inn.