-- and it is n't that funny . 
(ROOT (S (, --) (CC and) (NP (PRP it)) (VP (VBZ is) (RB n't) (ADJP (RB that) (JJ funny))) (. .)))
(ROOT (S (, ) (CC ) (NP (PRP )) (VP (VBZ ) (RB ) (ADJP (RB ) (JJ ))) (. )))