Mom: (online checking the kids' grades) Katie, what is this missed assignment?
Katie: What missed assignment?
Mom: The one called Thanksgiving Review Packet?
Mom: It says right here you have a missed assignment. What happened? Did you know about this?
Katie: Wait, no, no, no, Mom, "missed assignment" means you didn't turn it in.
Mom: Yah, I know.
Katie: I just didn't turn that in.
Mom: But you did it?