Vault 139 are having a Halloween party on the right day, Sunday Oct 31. Part 1 Scaredy pants runs from 13.00-19.00 with goody bags and masks. Dress code underwear. Part 2 is Cock Zombies from 19:00 to 01:00 'Night of the giving head' and there are free shots with every drink. Gay sex club Vault 139 is at 139 Whitfield Street, London W1.