itself is about something very interesting and odd that 
(ROOT (S (NP (PRP itself)) (VP (VBZ is) (PP (IN about) (NP (NP (NP (NN something)) (ADJP (RB very) (JJ interesting) (CC and) (JJ odd))) (X (: that)))))))
(ROOT (S (NP (PRP )) (VP (VBZ ) (PP (IN ) (NP (NP (NP (NN )) (ADJP (RB ) (JJ ) (CC ) (JJ ))) (X (: )))))))