a serious urge to grab the old lady at the end of my aisle 's walker and toss it at the screen in frustration 
(ROOT (NP (DT a) (JJ serious) (NN urge) (S (VP (TO to) (VP (VP (VB grab) (NP (NP (DT the) (JJ old) (NN lady)) (PP (IN at) (NP (NP (DT the) (NN end)) (PP (IN of) (NP (NP (PRP$ my) (NN aisle) (POS 's)) (NN walker))))))) (CC and) (VP (VB toss) (NP (PRP it)) (PP (IN at) (NP (DT the) (NN screen))) (PP (IN in) (NP (NN frustration)))))))))
(ROOT (NP (DT ) (JJ ) (NN ) (S (VP (TO ) (VP (VP (VB ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (PRP$ ) (NN ) (POS )) (NN ))))))) (CC ) (VP (VB ) (NP (PRP )) (PP (IN ) (NP (DT ) (NN ))) (PP (IN ) (NP (NN )))))))))