Monday morning.

Martha: Cy!

Cy: What's wrong Martha?

Martha: I can't get dressed!

Cy: Why not?

Martha: Someone keeps asking me all kinds of questions.

Cy: Really? Who?

Later that day:

Cy: Dad, I know where yawns come from. All the bacteria in your mouth get tired from working and they yawn and then push all the yawns out your mouth at once.