Potty Talk

On that note, we had the following conversation last week:

Me: Time to use the potty, Doodles!
Doodles: I don't have to go.
Me: Are you sure? You haven't gone at all today.
Doodles: No potty.
Me: Did you know that right now this very second in California, T. Rex is using the potty?
Doodles: Why?
Me: Because it's potty time!
Doodles: What day is it?
Me: Um, Thursday.
Doodles: Oh. I don't use the potty on Thursdays.