CBBC - Teen Titans Go!, Series 2

Truth, Justice, and What?

The true source of the Titans' goofy humor: pizza!

Beast Boy discovers he can transform into an adult man.

Robin tries to teach the Titans to respect money.

Nibor, the Bizzaro World's Robin, arrives in Jump City.

Robin sets up a virtual reality room for training purposes.

Raven chooses to hang out with Rose Wilson, a cool criminal.

Robin teaches the Titans how to play soccer and become obsessed.

Beast Boy and his brain agree to take up gardening.

Gizmo and Cyborg start a prank war.

Raven insists that she's "nean" -- part nice and part mean.