B.A. in Cry Babying

Last night the boys got into an argument. It went something like this:

Nathanael- You're a cry baby Noah.
Noah- I'm not a baby.
Nathanael- A cry baby.
Noah- (louder) I'm not a baby.
Nathanael- Not a baby. A cry baby.
Noah- (esculating anger) I'm not a baby.
Nathanael- You don't know what a cry baby is, you'll have to go to college to learn.