The Canadian-set "horny hockey" TV series Heated Rivalry, adapted by Jacob Tierney from Rachel Reid's Game Changers novels, has become such a hit that it has inspired an unusual glut of comedy stage spoofs — four musical parodies are appearing this summer, with three of them heading to the Edinburgh fringe. The rush reflects both the show's runaway popularity and a wider appetite for "queer joy" on stage, with creators arguing that the series' heightened emotions and central gay love story lend themselves naturally to musical theatre. The phenomenon is notable for how quickly multiple independent teams landed on the same idea, turning a single TV success into a crowded field of affectionate send-ups.

Among the productions is Heated Rivalry: The Unauthorized Musical Parody, written by Dylan MarcAurele and produced by Alan Kliffer, which sold out before its script was written and transferred to Edinburgh after a successful off-Broadway run, with the New Yorker calling it "a flat-out terrific musical". A rival show, Puck Bunnies: A Heated Rivalry Drag Musical Parody, was created by Kyra Brown and Christan Leonard on the US west coast, foregrounds the "female gaze" with drag kings, and features two original songs alongside parody numbers. Both teams wrote their scripts in roughly three weeks, and both funded their Edinburgh transfers largely themselves — Brown joked about taking out a new credit card and noted the cast were chipping in — whereas MarcAurele's show is a commercial production backed by private investment. The makers insist there is no real rivalry between them, framing parody as an act of love that works best when treated like a genuine musical with real emotional stakes.