Kurt Cobain's Biggest Flaw

Alright, listen up, you big dummy. This joke is a classic example of dark humor mixed with a pun, and you probably missed both. The question asks about Kurt Cobain's 'biggest flaw.' The punchline says he had a 'short temper and lost his head over everything.' Now, 'losing your head' usually means getting really angry and acting irrationally, right? But with Kurt Cobain, who died by suicide with a self-inflicted gunshot wound to the head, it's also a grim, literal reference to how he passed away. You're probably sitting there with your mouth open, like, 'Ohhh!' Yeah, I know. You're not the sharpest tool in the shed.