Ok hold up Groot and Chewbacca are not of need of a speech therapist. They are just speaking a different language. They need language classes.
Hodor does need speech therapy because though he speaks English he since childhood can only say Hordor due to well spoilers. For those who still don't know.
Hodor does need speech therapy because though he speaks English he since childhood can only say Hordor due to well spoilers. For those who still don't know.