on her jeans , she did his giggles .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 on) (NP_3 (PRPDOLLAR_0 her) (NNS_0 jeans))) (COMMA_0 ,)) (NP_0 (PRP_1 she))) (VP_3 (VBD_0 did) (NP_3 (PRPDOLLAR_0 his) (NNS_0 giggles)))) (DOT_0 .)))