Dinosaur Bones and Stuff Like That

Henry: What are you going to teach today, Mama?
Mama: Today I am actually going to learn about teaching.
Henry: What are you going to learn about?
Mama: Umm, well, reading, writing, and discussing.
Henry: What's discussing?
Mama: Talking about something.
Henry: Like when you and me talk about dinosaur bones and stuff like that?
Mama: Yep, just like that!