So that’s how the admission came about. We wanted to do an admission fee anyway, because I just felt it was better. We needed a perimeter fence. So you have to have a perimeter fence to get admission fee. And I just felt if people paid even mammal fee, it would just be better. So we started out at a quarter for adults, kids are free. But the first year we opened a building, which is 1966, it was still free. And after that, we started charging to build the building or to pay for the building through that.