Change

Raven and her teammates return to their home city for the first time in a while and find that things have changed. One notable alteration is a whole block that used to included a book store is now being replaced with a new office complex.

Raven: "Where am I gonna buy my books?"
Beast Boy: "I don't remember any book store."
Raven: "That's because you never bought a book."

Episode: Things Change