We shined the spotight on The Fault In Our Stars’ Shailene and Ansel previously, but we cannot forget Nat Wolff, AKA Isaac. Why not? Watch this hilarious, laugh-out-loud “Question Tuesday” with John Green and find out! Let’s just say that if the chemistry on set is anything like this, we’re all in for a treat! For more John Green, make sure you check out the rest of his Vlog Brothers channel that he runs with his brother— quite informative and quite funny if we do say so ourselves!