public void ProcessMessage(Message msg, ref Room rm) { var users = rm.GetCurrentUsers(); var userX = users.PickRandom().GetChatFriendlyUsername(); var userY = users.PickRandom().GetChatFriendlyUsername(); while (userX == userY) { userY = users.PickRandom().GetChatFriendlyUsername(); } var message = string.Format(phrases.PickRandom(), userX, userY); rm.PostReplyFast(msg, message); }