He didn't mind so much in 2007

"I used to love being naked when I was that age so I didn't mind. I'd whip off my clothes at the drop of a hat and run around having a great time, so I was in my element.

"My sister was older so she was probably a bit more self-conscious."
[No evidence of the latter.]
...

"...There's something about it though that is disturbing and haunting, perhaps more so because I am in it."

Although a fan of Led Zeppelin, Stefan confesses he has never listened to Houses Of The Holy, which was released in 1973.

"It carries too much significance for me," he said. "A part of me wants to go out to the Giant's Causeway with a big pair of speakers, strip naked and play it just to see if I have some kind of great epiphany.

[When the time came, he kept his clothes on as there were too many grannies about, and he listened on earphones.]