Just me imagining Mia and Max singing hamilton songs in a very bad voice, while Muriel and Felicity (who sing so much better) sing along-
Evelyn, Dustin, and Olivia making money by selling tickets-
Then there's Austin jumping around happily cause of Musical madness, Skylar making special effects while Ember just records everything on camera to tease their future children while watching like a proud momma-
(Total perfect description of my OC's-)