spy kids 2 also happens to be that rarity among sequels : it actually improves upon the original hit movie . 
(ROOT (S (S (NP (NN spy) (NNS kids) (CD 2)) (ADVP (RB also)) (VP (VBZ happens) (S (VP (TO to) (VP (VB be) (NP (NP (DT that) (NN rarity)) (PP (IN among) (NP (NNS sequels))))))))) (: :) (S (NP (PRP it)) (ADVP (RB actually)) (VP (VBZ improves) (PP (IN upon) (NP (DT the) (JJ original) (NN hit) (NN movie))))) (. .)))
(ROOT (S (S (NP (NN ) (NNS ) (CD )) (ADVP (RB )) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS ))))))))) (: ) (S (NP (PRP )) (ADVP (RB )) (VP (VBZ ) (PP (IN ) (NP (DT ) (JJ ) (NN ) (NN ))))) (. )))