This was like 35 years ago and as a child/teen she always used to say to me don’t drink coke straight out the fridge as it could give you a heart attack.
I obviously took it with a pinch of salt and assumed his tragic heart attack was a coincidence and not caused by a cold drink.
I’ve just realised, wasn’t that sort of coke was it! I’ve messaged another relative who’s confirmed my suspicions 🙈