Based on this conversation, I believe the boys were playing hide-and-seek….

Levi: Jonah,  count to 90.

Jonah: Okay…1, 2, 3….Levi, pick a different number.

Levi: 80

Me: Levi, Jonah can’t count that high.

Levi: How about 21?

Jonah: How about 1? 1, Ready or not here I come!