"Vamp" is a series of scarezones that have been at HHN in the past, usually revolving around a gang of vampires crashing a party. The first was Vamp '55 in 2016, where vampires attack a high school homecoming parade in 1955, and the second was Vamp '85: New Year's Eve, where another group of vampires attack a New Year's Eve party in New York on the eve of 1985. This year's New York scarezone is rumored to be the third in this series, this time revolving around a (from what I gleamed, correct me if I'm wrong here) Woodstock/60's music festival theme. So vampire hippies, probably.