's like rocky and bullwinkle on speed 
(ROOT (S (VP (VBZ 's) (PP (UH like) (NP (NP (JJ rocky) (CC and) (NN bullwinkle)) (PP (IN on) (NP (NN speed))))))))
(ROOT (S (VP (VBZ ) (PP (UH ) (NP (NP (JJ ) (CC ) (NN )) (PP (IN ) (NP (NN ))))))))