it has the air of a surprisingly juvenile lark , a pop-influenced prank whose charms are immediately apparent and wear thin with repetition . 
(ROOT (S (NP (PRP it)) (VP (VBZ has) (NP (NP (DT the) (NN air)) (PP (IN of) (NP (NP (DT a) (ADJP (RB surprisingly) (JJ juvenile)) (NN lark)) (, ,) (NP (NP (DT a) (ADJP (NN pop-) (VBN influenced)) (NN prank)) (SBAR (WHNP (WP$ whose) (NNS charms)) (S (VP (VP (VBP are) (ADJP (RB immediately) (JJ apparent))) (CC and) (VP (VBP wear) (ADJP (JJ thin)) (PP (IN with) (NP (NN repetition)))))))))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT ) (ADJP (RB ) (JJ )) (NN )) (, ) (NP (NP (DT ) (ADJP (NN ) (VBN )) (NN )) (SBAR (WHNP (WP$ ) (NNS )) (S (VP (VP (VBP ) (ADJP (RB ) (JJ ))) (CC ) (VP (VBP ) (ADJP (JJ )) (PP (IN ) (NP (NN )))))))))))) (. )))