What idiots girls are! 
( ( What ( ( idiots girls ) are ) ) ! )
(ROOT (FRAG (SBAR (WHNP (WP What)) (S (NP (NNS idiots) (NNS girls)) (VP (VBP are)))) (. !)))
Girls can put emotions ahead of logical thought, giving the appearance of idiocy.
( Girls ( ( can ( ( ( put ( emotions ( ahead ( of ( logical thought ) ) ) ) ) , ) ( giving ( ( the appearance ) ( of idiocy ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Girls)) (VP (MD can) (VP (VB put) (NP (NP (NNS emotions)) (PP (RB ahead) (IN of) (NP (JJ logical) (NN thought)))) (, ,) (S (VP (VBG giving) (NP (NP (DT the) (NN appearance)) (PP (IN of) (NP (NN idiocy)))))))) (. .)))