"Good evening, everyone and welcome to Polyjuice party number two. A huge thank you to our hair donor, who without, this evening would not exist but don’t be too thankful because he now has a big head and hasn’t shut up about it all week." She paused to take a breath. "As with the last Polyjuice party your bands have a dual purpose. Dark colours denote play, light colours are observers. Pinks are she/her pronouns, blues for he/him and greyscale for they/them. We are here for fun play. Be respectful and don’t be too much of a dick."