I have read online so many times about people that would just love to actually live in a musical (or watch some other poor sucker live through one) without actually realizing that they are in the musical. Okay, so maybe they just want to watch the confusion on some poor sap’s face as they are stuck in a musical and not realizing it. (Many forget that Disney did actually sort of do this with the main male lead in “Enchanted.”)
Most of my family breaks out into song at seemingly random moments and the others join in, sometimes harmonizing correctly for most of the song before one of us (usually me) accidentally changes key half-way through one note.
I live in a musical, but the kind that was written for some kind of comedic tragedy most of the time it seems.