Well, there's, so let me, the probability that, I guess I'm gonna write this, Bill not picked on a night, on a night, well, there's four equally likely outcomes and three of them result in Bill not getting picked. So there's a 3 4th probability that Bill is not picked on a given night. Well, what's the probability that Bill's not picked three nights in a row? Let me write that down. So the probability Bill not picked three nights in a row, well, that's the probability that he's not picked on the first night times the probability that he's not picked on the second night times the probability that he's not picked on the third night. So that's going to be three to the third power or three times three times three. So that's 27 over four to the third power.