Math questions

I just want to remember this random conversation between Maggie and Steven that took place tonight.



Steven: What did you learn in school today?
Maggie: I learned a new math problem. I learned what 6 plus 7 is.
Steven: Oh yea, what is 6 plus 7?
Maggie: Um, I forgot.
Steven: Well, let's figure it out.
So, he starts going through easier problems to work up to 6 plus 7. She starts getting sillier and sillier with her answers.
Steven: So, Maggie. What is 6 plus 7?
Maggie: Um...a negative number?

(insert rim shot here)