 They will play math. They will pretend, I don't know, not pretend that they're the priest. They're very little. They're two and three years old, but they like to get up and pretend they're doing the readings. They sing the Alleluia. And it's beautiful because I never really taught them how to play with the math kit. I think it's just letting them encounter math on Sundays or during daily math in a real way. It naturally flows into the home, especially if you provide them with things like that.