 So she's going to the multiplication tables or something, and I didn't know the answer. But Susie or Jimmy in the class, I didn't want to raise my hand and say, can you repeat that? Or how does that work? Because you didn't want to look stupid, right? I love questions. I want you, when you come in and we're talking about something, I want your questions. And you always hear that saying, the only foolish question is the ones you don't ask. I've never heard a foolish question, Mark.