What makes this 'retreat' interesting, and why don't we need to bring anything? Jon wondered as they drove off.
They drove for several hours, until they arrived at a lake with several cabins around it. They were greeted by a young woman with a clipboard. "Thank you all for coming," she said. "Now we'll get you guys settled into your cabin and you can get started enjoying the retreat."
Jon was shocked. Aside from a hat and shoes, the woman was completely nude! In the background, going to and from the various cabins, he could see other individuals, all of whom were also nude. The rest of his family seemed completely unphased by the woman's nudity and, in fact, seemed eager about such an unusual retreat.
At least I know why we didn't have to pack clothes at least thought Jon as he numbly followed the naked woman towards one of the cabins.