Pete bursts into the partners’ meeting in a brownish grey three piece suit and beige tie. The suit, which he wears to deal with his mother’s arrival, emulates a level adulthood that Pete hasn’t yet attained.
The next day, when he’s missed the Mohawk meeting, Pete is in a black suit with a light blue tie. In his last scene, Pete is wearing blue striped pajamas when RFK is shot. Pete is just blue all over.