Green riding cap = green hat.
It comes from a story, where a wife buys her husband a green hat, and tells him to wear it when he goes on his business trips. So everytime he goes on a trip, he takes his green hat. One day he comes on home early, and finds his wife cheating on him. When the green hat is gone, she has an affair
Green riding cap = green hat.
It comes from a story, where a wife buys her husband a green hat, and tells him to wear it when he goes on his business trips. So everytime he goes on a trip, he takes his green hat. One day he comes on home early, and finds his wife cheating on him. When the green hat is gone, she has an affair