So that would mean that you got no heads out of the five flips. Well, there's only one way, one out of the 32 equally likely possibilities that you get no heads. That's the one where you just get five, where you get five tails. So this is just going to be, this is going to be equal to one out of the 32 equally likely possibilities. Now, for this case, to kind of think in terms of kind of the binomial coefficients and combinatorics and all of that, it's much easier to just reason through it. But just so we can think in those terms, it'll be more useful as we go into higher values for our random variable. And it's also, this is all a buildup for the binomial distribution, so you get a sense of where the name comes from.