keep the proceedings as funny for grown-ups as for rugrats 
(ROOT (S (VP (VB keep) (S (NP (DT the) (NNS proceedings)) (ADJP (ADJP (RB as) (JJ funny)) (PP (IN for) (NP (VBN grown) (HYPH -) (NNS ups))) (PP (IN as) (PP (IN for) (NP (NNS rugrats)))))))))
(ROOT (S (VP (VB ) (S (NP (DT ) (NNS )) (ADJP (ADJP (RB ) (JJ )) (PP (IN ) (NP (VBN ) (HYPH ) (NNS ))) (PP (IN ) (PP (IN ) (NP (NNS )))))))))