Walk for memory

Biking up to Birmingham today, I found that part of the cycle route clashed with the Alzheimer's Society Walk for Memory; oodles of people walking along, wearing white T-shirts with the "Walk for Memory" logo on them. I've got one of those shirts, from years ago when I did some kind of promotional thing for the Alzheimer's Society, and it's found its way into my regular rotation, so I thought it was a good thing that I didn't happen to be wearing it today. Imagine, wearing a Walk for Memory shirt while riding my bike and overtaking all the walkers! Someone would take a photo and it'd end up in all the papers. That's the kind of scandal that could bring the Alzheimer's Society to its knees.