Elsa's helpfulness

So, we (Elsa & Dad) were leaving for preschool today and I said:

"Hey Elsa, when you get home this afternoon a guy is going to be installing our new cabinets," to which she responded, "His name is Kevin Meyer."

As we arrived at preschool, we passed two women walking out. I said, "Hey Elsa, isn't that Ava's mom?"

"Dad, her name is Lisa."

"Oh."