Tuesday as a Grown Up

Cora, in the shower as I helped her rinse her hair: Mom, the day after I grow up, on Tuesday, I'm going to wash my own hair.

Me: The day after you grow up? What do you mean?

Cora: When I turn six. It will be Tuesday the day after I grow up and turn six. On that Tuesday, I'm washing my own hair by myself.

Me: I guess my work will be done on Tuesday, then.