more sophisticated and literate than such pictures usually are ... an amusing little catch . 
(ROOT (FRAG (ADJP (ADJP (RBR more) (JJ sophisticated) (CC and) (JJ literate)) (SBAR (IN than) (S (NP (JJ such) (NNS pictures)) (ADVP (RB usually)) (VP (VBP are))))) (, ...) (NP (DT an) (JJ amusing) (JJ little) (NN catch)) (. .)))
(ROOT (FRAG (ADJP (ADJP (RBR ) (JJ ) (CC ) (JJ )) (SBAR (IN ) (S (NP (JJ ) (NNS )) (ADVP (RB )) (VP (VBP ))))) (, ) (NP (DT ) (JJ ) (JJ ) (NN )) (. )))