Teen Titans Go!: Kryptonite/Thumb War/Toddler Titans... Yay!/Baby Mouth

When Robin explains that knowing your weakness makes you a better superhero, Starfire journeys to find hers. / As the other Titans engage in an all out thumb wrestling war, Starfire tries to broker peace. / Control Freak thinks the Titans' humor is too juvenile for their time-slot, so he ages them down to a preschool show. / In order to find out about his family history, Robin takes a DNA test and discovers he's from Babylon.