, being about nothing is sometimes funnier than being about something 
(ROOT (S (, ,) (S (VP (VBG being) (ADVP (RB about) (NP (NN nothing))))) (VP (VBZ is) (ADVP (RB sometimes)) (ADJP (ADJP (JJR funnier)) (PP (IN than) (S (VP (VBG being) (PP (IN about) (NP (NN something))))))))))
(ROOT (S (, ) (S (VP (VBG ) (ADVP (RB ) (NP (NN ))))) (VP (VBZ ) (ADVP (RB )) (ADJP (ADJP (JJR )) (PP (IN ) (S (VP (VBG ) (PP (IN ) (NP (NN ))))))))))