> Me: "Hey, are we using the flanking rule? I don't personally like it, but can't remember what we agreed."
> GM: "I don't remember. Why don't you like it?"
> Me: "It always end up with everyone standing in a line."
> GM: "Oh, I guess. I don't remember what we agreed."
> Other player: "Coinflip, heads means flanking's ok and tails it's not?"
> GM: "Sure."