What would you do if you sang out of tune?

What would you do if you realized you had become a 21 y.o. petulant, cranky, old fart¹?

Golly! That’d be some positively nasty tidings² — or not. Would you rather not know? There’s nothing left now but pick up the pieces, apologize, and start over.

¹ I was on my way to becoming Melvin, from As Good As It Gets, wasn’t I? (Mel, btw, was so obviously a formist.)

² Specially if you thought of yourself as one happy idiot.