Flower Adventures AU where he drops into pretty much the Beauty and the Beast version of sidgeno:
Flower: “Oh my God! Sidney! You can speak French!–oh–oh, you’re singing now. You can sing? And everyone is singing with you…”
Flower follows Sidney through the entire first sequence through the town like, “Who the hell are you singing to, Sidney????”
Flower brings footage back to his Sidney, and Sidney is so embarrassed.
“Is that Giroux trying to marry me?” Sidney yelps.
“Please send me all videos,” Geno says.