dry humor and jarring shocks , plus 
(ROOT (NP (NP (NP (JJ dry) (NN humor)) (CC and) (NP (JJ jarring) (NNS shocks))) (, ,) (CC plus)))
(ROOT (NP (NP (NP (JJ ) (NN )) (CC ) (NP (JJ ) (NNS ))) (, ) (CC )))