Forced to attend a school dance with a theme of "Retro Revival" where everyone will be dressed in outfits that are a mix of 90s grunge and 80s new wave. Expect a 50% chance of awkward encounters with an ex from 1999, a 75% chance of a spontaneous rendition of "Waterfalls" by TLC, and a 100% chance of a severe case of "Sudden Onset Disco Fever".