Amazing podcast! I came because I listen to Beef's Podcast but I will definitely listen to you regularly now! I would love to play a round with you and Beef!
I used to play golf at Wimbledon Common, which is on the public park of the same name. The reason for the 'red' rule was so that members of the public knew to duck when they saw people wearing red jumpers. London Scottish also use the same course but in a different order of holes. I think they have to wear blue.