For the adventurous! (or the not-so-adventurous)
Some cachers have reported recognizing at the end of the day, ready for bed, that they needed a cache to keep a streak going, and didn't really have time to change. Others that they felt really blah, and wanted a cache and didn't think anyone would be there to object. Maybe some like to cache in costume, and thought that pajamas would be an inexpensive choice.
What about you? Perhaps you've never cached in your pajamas before. This is your opportunity, though coming to the event in pajamas is optional. Mostly we'll be there to meet with other geocachers, share stories, and maybe plan some outings.