A '90s-themed day at school brings Liz face to face with her former rival. Nick confronts Will -- then sends the Harbaughs a message.

Cast: Siena Agudong, Lauren Lindsey Donzis, Kalama Epstein, Sean Astin, Melissa Joan Hart, Beth Lacke, Kyla-Drew, Tiana Le, Sanai Victoria, Gus Kamp, Anthony Turpel, Alex Poncio, Christopher Darga, Philip Solomon