Tyger! Tyger! burning bright, In the forests of the night, What immortal hand or eye, Could frame thy fearful symmetry? - Its written by William Blake who has also painted a "A brace of partridge". I think its pretty obvious also in a interview after episode where Partridge is "dead" Heller said - "Red John is getting active again and things are going to go all guns firing until the denouement, for sure. It HAD to be that WAY. And it's great fun making it that WAY" (Its fun to trick us, with a Partridge dead for him) + "There is a clue buried in that final sequence that will pay off big time in the finale of the Red John story. A very big clue". Also he said that we should watch FIRST few episodes very carefully. Every mystery is easy when u know it :).
