characters drop their pants for laughs and not the last time 
(ROOT (S (NP (NNS characters)) (VP (VP (VBP drop) (NP (PRP$ their) (NNS pants)) (PP (IN for) (NP (NNS laughs)))) (CC and) (NP (RB not) (DT the) (JJ last) (NN time)))))
(ROOT (S (NP (NNS )) (VP (VP (VBP ) (NP (PRP$ ) (NNS )) (PP (IN ) (NP (NNS )))) (CC ) (NP (RB ) (DT ) (JJ ) (NN )))))