As "The Singing Bailiff" in Da
Buzzy & the Greasy Fuzz (2002),
an insane CRIME SCENE musical!.
because a) it was an absolutely insane storyline and b) because the idea of
getting 10 or 15 folks (not necessarily musical theater folks either!) to
learn a bunch of songs and dances each and every week to be performed
once-ever is absolutely insane. And it was a blast.