, even the funniest idea is n't funny . 
(ROOT (S (, ,) (NP (RB even) (DT the) (JJS funniest) (NN idea)) (VP (VBZ is) (RB n't) (ADJP (JJ funny))) (. .)))
(ROOT (S (, ) (NP (RB ) (DT ) (JJS ) (NN )) (VP (VBZ ) (RB ) (ADJP (JJ ))) (. )))