You had to do a test every week. You had to do take-home tests. You had to, you had to absolutely be there on time when you were scheduled to take a class around. And you know, and it is evolved from that. Now to the point that we’ve got a, you know, they still have the docents, but a full-time education staff, which we fund with from our sleepovers, our camp outs for all but one of the, all but one person is paid out of sleep out income and staffs. But the other thing that we’ve got, it’s about 18 years ago, we started a, a high school program called the zoo academy. That was five days a week, two hours a day, with one of the high schools. And then it expanded out to a couple more high schools.