Yes, just like that hat, Harry enjoyed the simple things in life, and he had incredible wanderlust for the natural world around him.

CNN: STORY HIGHLIGHTS

Obviously, a dishevelled and deranged Howard Hughes springs to mind. (The late and reclusive billionaire was never out of his PJs at the end of his tragic life.) For the simple reason that just as leggings have become an acceptable wardrobe staple, along with jeans, pajamas are about to have their fashion close-up.

FORBES: In Fashion World, Louis Vuitton's Marc Jacobs Leads Pajama-Wearing Posse

And the things that I learned while I was over there were really, really simple, but I really tried to just hang on to them in my day-to-day life and, you know, hopefully grow them a little.

NPR: Tift Merritt Will 'See You On The Moon'