not to mention leaving you with some laughs and a smile on your face 
(ROOT (S (RB not) (VP (TO to) (VP (VB mention)) (S (VP (VBG leaving) (NP (PRP you)) (PP (IN with) (NP (NP (DT some) (NNS laughs)) (CC and) (NP (NP (DT a) (NN smile)) (PP (IN on) (NP (PRP$ your) (NN face)))))))))))
(ROOT (S (RB ) (VP (TO ) (VP (VB )) (S (VP (VBG ) (NP (PRP )) (PP (IN ) (NP (NP (DT ) (NNS )) (CC ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (PRP$ ) (NN )))))))))))