strolls through this mess with a smug grin , inexplicably wearing a kilt and carrying a bag of golf clubs over one shoulder 
(ROOT (S (VP (VBZ strolls) (PP (IN through) (NP (DT this) (NN mess))) (PP (IN with) (NP (DT a) (JJ smug) (NN grin))) (, ,) (S (ADVP (RB inexplicably)) (VP (VP (VBG wearing) (NP (DT a) (NN kilt))) (CC and) (VP (VBG carrying) (NP (NP (DT a) (NN bag)) (PP (IN of) (NP (NN golf) (NNS clubs)))) (PP (IN over) (NP (CD one) (NN shoulder)))))))))
(ROOT (S (VP (VBZ ) (PP (IN ) (NP (DT ) (NN ))) (PP (IN ) (NP (DT ) (JJ ) (NN ))) (, ) (S (ADVP (RB )) (VP (VP (VBG ) (NP (DT ) (NN ))) (CC ) (VP (VBG ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN ) (NNS )))) (PP (IN ) (NP (CD ) (NN )))))))))