Hopefully that makes a little sense of how this is going to seem. My phone is ringing. No, I'll ignore that. Because the normal distribution is so important. And actually, my 9-week-old son is watching, so this is the first time I have a live audience. But I thought he might pick up something about the normal distribution. But anyway, the blue line right here, and I'll trace it maybe in yellow just so you can see it, is the plot of the binomial distribution.