Red Hatters

Rush hour and a crowd of ladies in Reds & Purple... Redhatters!
Talked with a couple of them on this train and realised I'd blipped one of them   in earlier years. Found their motto on internet that says “When I am an old woman I shall wear purple  With a red hat that doesn’t go, and doesn’t suit me”  
Apparently ladies of 50+ unite in red and purple Red Hatters Holland link
and their UK link