Vin Diesel Has Special Groot-Translated Script For Guardians Of The Galaxy Vol. 2

Ever wonder how Vin Diesel know just the right toe to deliver his lines when playing Groot? Or how James Gunn knows how to direct him?

It turns out the star and director are privy to special edition of the films' scripts that translate what Groot is saying into English.

Only Vin Diesel and I have the special Groot script with translations of what he’s saying. https://t.co/W9loN1IcJF

— James Gunn (@JamesGunn) November 12, 2015

And that's how Diesel know when to say "I am Groot" instead of "I am Groot."

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