The most I've ever gone without showering was 3 days, when I was sick in bed with the flu.
And even when I was completely out of it, I was squirming to take a shower.
Other than that, I for one, usually take 1 or 2 showers per day (depending if I have track practice). Just thinking about going 60 freaking years without touching shampoo or soap, is horrifying.
This is just nauseating...and very sad. But, I give him props. He's managed to live that long in filth, eating nothing but disgustingness. Gotta give props where props are do.
Damn at him living like that for 60 years and living to be 80, though. He's doing something right. That being said, I would have a panic attack after like 72 hours without showering tbh. It's once a day, maybe skip one day if I'm not doing anything at all. But hey, to each their own.