the script has less spice than a rat burger 
(ROOT (S (NP (DT the) (NN script)) (VP (VBZ has) (NP (NP (JJR less) (NN spice)) (PP (IN than) (NP (DT a) (NN rat) (NN burger)))))))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (NP (NP (JJR ) (NN )) (PP (IN ) (NP (DT ) (NN ) (NN )))))))