Haha yeah, I played that. Also the last boyfriend I had, we made up a game based on that. Everytime we saw a buggy, (modern ones) depending on the color, the one who called it had to quickly grope the other in a certain private place. Only two associated colors for the boyfriend, three for me, so eventually most colors were just for ass grabbings haha.
Of course we weren’t disgusting pigs fondling each other in public, they were real quick and subtle, but it was fun.