what makes barbershop so likable , with all its flaws , is that it has none of the pushiness and decibel volume of most contemporary comedies . 
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(ROOT (S (SBAR (WHNP (WP )) (S (VP (VBZ ) (S (NP (NN )) (ADJP (RB ) (JJ ))) (, ) (PP (IN ) (NP (PDT ) (PRP$ ) (NNS ))) (, )))) (VP (VBZ ) (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ) (NP (NP (NN )) (PP (IN ) (NP (NP (DT ) (NML (NML (NN )) (CC ) (NML (NN ) (NN )))) (PP (IN ) (NP (JJS ) (JJ ) (NNS )))))))))) (. )))