( ( My ( favorite animal ) ) ( ( is ( the ( Sea Otter ) ) ) . ) )
(ROOT (S (NP (PRP$ My) (JJ favorite) (NN animal)) (VP (VBZ is) (NP (DT the) (NNP Sea) (NNP Otter))) (. .)))
My favorite animal is the Sea Otter.
(ROOT (S (NP (NNP Sea) (NNS otters)) (VP (VBP are) (VP (VBN known) (PP (IN for) (S (VP (VBG being) (ADJP (JJ playful) (CC and) (JJ frisky))))))) (. .)))