This is one of my favorite moments in the movie: Gus makes a joke about Isaacโ€™s disability and then Isaac is like, โ€œNot only am I going to call you out and refuse to accept you making me the butt of your joke; Iโ€™m also going to do it in a way that shows you that I am funnier than you are.โ€ And Gus is momentarily defensive and then like, โ€œOkay. Yeah. Fair enough.โ€

Nat improvised that line, by the way. Such a great actor. Heโ€™s going to be so amazing as Q in Paper Towns.