no nobody's going to bother you
( ( no nobody ) ( 's ( going ( to ( bother you ) ) ) ) )
(ROOT (S (NP (DT no) (NN nobody)) (VP (VBZ 's) (VP (VBG going) (S (VP (TO to) (VP (VB bother) (NP (PRP you)))))))))
No one is going to bother you about your new haircut. 
( ( No one ) ( ( is ( going ( to ( ( bother you ) ( about ( your ( new haircut ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT No) (NN one)) (VP (VBZ is) (VP (VBG going) (S (VP (TO to) (VP (VB bother) (NP (PRP you)) (PP (IN about) (NP (PRP$ your) (JJ new) (NN haircut)))))))) (. .)))