thoughtless , random , superficial humor and a lot 
(ROOT (NP (NP (ADJP (JJ thoughtless) (, ,) (JJ random) (, ,) (JJ superficial)) (NN humor)) (CC and) (NP (DT a) (NN lot))))
(ROOT (NP (NP (ADJP (JJ ) (, ) (JJ ) (, ) (JJ )) (NN )) (CC ) (NP (DT ) (NN ))))