the bodily function jokes are about what you 'd expect , 
(ROOT (S (NP (DT the) (NML (NN bodily) (NN function)) (NNS jokes)) (VP (VBP are) (PP (IN about) (SBAR (WHNP (WP what)) (S (NP (PRP you)) (VP (MD 'd) (VP (VB expect))))))) (, ,)))
(ROOT (S (NP (DT ) (NML (NN ) (NN )) (NNS )) (VP (VBP ) (PP (IN ) (SBAR (WHNP (WP )) (S (NP (PRP )) (VP (MD ) (VP (VB ))))))) (, )))